MHSA(Q&)A: Soccer Coaches President Zach Jonker
September 21, 2012
By Geoff Kimmerly
Second Half editor
Zach Jonker has had his hands – or, perhaps, feet – on just about every facet of soccer in this state over the last 20 years.
He played on a Class B Semifinalist at Petoskey before graduating in 1995, then earned four letters and served as a captain at Hope College. He came back home to teach social studies and became coach of both boys and girls varsities that are regularly among the northern Lower Peninsula's elite, but also are highly-regarded statewide. And this fall, he began the first of a two-year term as president of the Michigan High School Soccer Coaches Association.
So he can speak first-hand on the benefits of playing high school soccer in Michigan, which is good news to get out perhaps now more than ever. Michigan high school soccer is facing a predicament unlike any it has tackled before – the creation by U.S. Soccer of its Development Academy, a set of travel teams all over the country that train nearly year-round and are meant to eventually fuel the men's national team. That opportunity has drawn a number of top Michigan players out of high school soccer.
Jonker and his coaching brethren are monitoring that situation closely, while continuing to lead their teams into the second half of this fall boys season. His Northmen are 6-7-1 overall this fall, but have faced three of the top-five ranked teams in Division 1 and another from Division 2.
Despite your location near the tip of the Lower Peninsula, you still manage to schedule strong competition. How do you make it work?
We’re in a really nice spot. Traverse City hosts a tournament during the regular season with Traverse City Central, Traverse City West and Petoskey, and then they invite three schools from downstate that have generally been (Warren) DeLaSalle, Clarkston and Ann Arbor Skyline. The following weekend, we host a similar format with Rochester Hills Stoney Creek and Bloomfield Hills Lahser. We get six really good games at the start of the season with two tournaments. It’s early in the season and teams love coming up, making a weekend out of it, hitting the beach and doing some bonding. And the fields at Traverse City and Petoskey are both beautiful, which helps teams commit, plus the three of us are very competitive.
We’re coming down next weekend to play East Lansing, and we always schedule a couple of those. Last year, Mason came up here. It’s definitely a commitment in terms of travel during the course of the year, but from a Petoskey standpoint, I don’t care about our nonleague record. We’re using those games to get better for our league and better for the (MHSAA) tournament. The only tough thing is putting that in perspective for the kids.
What is something happening in high school soccer that the coaches association is proudest about right now?
We’re always looking at it from the other side, what we want to make better. But one of our main goals as an association is to properly recognize players. And I think the process we have in place for giving all-district, all-regional and all-state recognition and ultimately the selection of the Dream Team, I think that’s a very good model that enables us as an association to truly recognize players who put the work in and had a successful season. We also redesigned our web site this past season, and we’ve done a lot of the all-state process online, which a lot of coaches really liked because it cut down travel time for meetings.
Is anything new on the horizon?
A lot of coaches are really interested in seeing what the long-term impact of the (U.S.) Academy ruling is. Everyone’s initial take is we’re seeing increased parity round the state as the result of 120 kids electing not to play high school soccer this year. Obviously, all of those players are good players playing at a high level, and people are interested in seeing at the end of the season if kids are going to have missed playing in front of their communities, and if kids are going to migrate back to high school soccer. There’s talk of U.S. Soccer adding a U-14 academy. They’re trying to expand.
What has been the reaction so far to the U.S. Academy?
For certain players, the academy makes sense. They’re in a professional training environment 10 months out of the year. But those guys not on the professional track would be equally served by playing high school soccer and playing club like we always have. (U.S. Soccer) is doing a lot of this to benefit the top one percent of players. It’s the main frustration from the coaches.
Everyone kind of understands why U.S. Soccer is headed down that path, and it impacted each (high school) team differently. Some programs lost upwards of 8-10 kids as a result. Some didn’t lose any.
In terms of geographic parity, we’re already seeing that. Two years ago, west side teams won all four championships. Last year, Detroit teams won all four. Now we’re going to see more parity within districts, within conferences. And I think we’ll see scores closer than in the past.
What role should high school soccer play compared to club, the academy, etc.?
I equate it as playing for your national team. When you put your school colors on, go out with your friends that you’ve played with since kindergarten, it’s really special. They can’t even begin to match the rivalries we have with high school soccer, the amount of passion that exists within our game and the number of fans that show up at these games. At an academy game, you might have a handful of parents on the sideline, that’s it, and a few college coaches watching. But you can’t match the high school experience and the passion that exists. Kids are going to miss that, and we’ll get kids back because of that.
Do your players see an MHSAA championship differently because so many elite players aren’t participating in high school?
It doesn’t even register with these guys. The (MHSAA) championships are going to be awarded in November, and for whoever wins this year, it will be just as meaningful for these guys as the guys who won last year.
Does soccer get a bump from U.S. national team success like swimming or gymnastics might during Olympic years?
Any time it’s a World Cup year, men’s or women’s, the players get really excited about the experience. It gets them enthused to get out and train. I don’t think kids watch enough soccer in this country, and that’s one of the big issues we have. Ultimately, what’s holding us back at the national team level is kids are not growing up in a culture of soccer on television like in other countries against which we compete. In a World Cup year, kids get excited, and they watch more soccer, and the play is better on the field.
How much has high school soccer changed since you played?
There are just so many more layers of sophistication, tactically. We had good athletes playing at that point, and we have good athletes playing now. But as a country, we’ve evolved from a coaching standpoint. The kids are getting better technical training at a younger age, and are much better tactically. There are many more teams now emphasizing more possession-based (play). What else has helped the evolution is getting off playing on football fields. During the (19)80s and 90s, a lot of games were played on them, and it made it hard to possess the ball when the turf was chewed up. Soccer-specific fields have helped the game evolve.
What will Michigan high school soccer look like five years from now?
I like the path we’re headed down. The number one thing going forward is seeing what happens with the evolution of the academy program – do kids come back, or does the academy program grow? Regardless, the kids playing high school soccer are going to have a great experience, and there are a lot of really good coaches in high school soccer, a lot of really great referees and administrators. That makes the game special. I see us continuing to have the best going forward.
PHOTO: Petoskey senior Noah Honaker goes high while surrounded by defenders to head a ball during a game this season. (Photo courtesy of Dean Viles.)
Soccer, Hoops Next to Seed Using MPR
August 6, 2019
By Rob Kaminski
MHSAA benchmarks editor
As the topic of seeding for MHSAA Tournaments continues to swirl in the air of numerous committee meetings on an annual basis, one of the primary concerns continues to focus on the simple question: “How?”
The MHSAA for years has been working behind the scenes on potential formulas which could best be used as a standardized tool to assist in measuring strengths of teams in a given sport.
This spring, the MHSAA introduced the Michigan Power Rating in the sport of Boys Lacrosse. The Representative Council approved limited seeding beginning in 2019-20 for girls and boys soccer and girls and boys basketball, and MPR will be the metric to determine which two teams must be seeded on opposite sides of District brackets in those sports.
“The boys lacrosse tournament has been seeded since it was added as an MHSAA-sponsored sport in 2005. The seeding is done by committee based on several criteria, one of which was statewide power rankings generated by a third-party website. In the Fall of 2018, that website ceased operation – it was the perfect opportunity for the MHSAA to develop its own data-driven, purely objective ratings system and incorporate that data into the seeding criteria,” said Cole Malatinsky, administrative assistant for the sport.
“The benefits of the new MPR system have been already mentioned – it is MHSAA controlled, simple, objective, and transparent, and it can be used by other MHSAA sports in the future.”
MPR is a computer rating formula similar to the popular RPI rating. MPR provides a way to measure a team’s strength relative to other teams, based on games played against other MHSAA tournament teams, largely on the strength of their opponents’ schedules. MPR is purely objective using only the game results listed on MHSAA.com – there is no subjective human element.
What is the basic MPR formula?
MPR is calculated using wins, losses and ties for games played between teams entered into the MHSAA tournament. The final MPR number is 25% of the team's winning percentage, plus 50% of its opponent's winning percentage, plus 25% of its opponent's opponent's winning percentage.
MPR = (.25 x W%) + (.50 x OW%) + (.25 x OOW%)
The MPR formula can be applied easily to other MHSAA team sports.
What game data is included in the formula? What game data is not?
MPR looks only at results between opponents entered into the MHSAA postseason tournament. Wins, losses and ties in multi-team shortened game tournaments (lacrosse, soccer) also count. Forfeits also are counted as wins and losses.
MPR does not use the specific scores of a game or the margin of victory in a game. The location of a game is not included in the MPR formula, and the formula weighs results at the beginning of the season the same as results at the end of the season. Scrimmages are not included.
Why use the MPR formula?
Different rating systems have been used in the past or have been recommended to the MHSAA. We wanted to have a rating system where the data was controlled and stored in house and could be used for any sport featuring head-to-head competitions.
With its own rating system the MHSAA also can control the different components of the formula, thus keeping the tenets of scholastic competition at the forefront (like not including margin of victory in the formula). Finally, by listing all scores and team schedules online, as well as showing the MPR calculator on each team schedule page, the ratings are transparent and can be replicated easily.
CALCULATING MPR
What are the detailed components of the MPR formula?
You need three numbers to calculate your MPR: winning percentage (W%), opponent’s winning percentage (OW%) and opponent’s opponent’s winning percentage (OOW%).
How do you calculate winning percentage (W%)?
Divide the number of wins by the number of total games played. A tie is worth half a win. For MPR purposes, find the winning percentage against all teams that will play in the MHSAA tournament (MPR W%). Games played against out-of-state teams, varsity “B” teams, junior varsity teams, non-school club teams, and any other non-MHSAA tournament participants should not be included when calculating winning percentage. W% should be an easy number to calculate.
How do you calculate opponent’s winning percentage (OW%)?
Average the winning percentages of a team's opponents. When calculating the winning percentage of a specific opponent, use the opponents "Adjusted Winning Percentage" (ADJ W%). Adjusted winning percentage eliminates all games the team played against that opponent (as well as its games against non-MHSAA opponents).
For instance, if the team beat an opponent with an overall record of 4-1, use a record of 4-0 (1.000) for that opponent. If the team lost to an opponent, use a record of 3-1 (.750). Find the ADJ W% for all opponents, and then take the average. If a team plays an opponent team twice, that opponent’s ADJ W% will be counted twice.
OW% is not calculated via the combined record of the opponents; instead take the average of all opponent’s winning percentages.
How do you calculate opponent’s opponent’s winning percentage (OOW%)?
Use the same process described above, except calculated for the opponents of a team's opponents. This number is much harder to manually calculate, so the OW% for every team is listed on the MPR page of the MHSAA website.
Again, simply take the average of all opponent’s OW%.
How often is MPR calculated?
MPR is calculated about every five minutes. Enter a score and a minutes later the team MPR and the MPR of all the team's opponents will update.
How much will my MPR change throughout the season?
You will see wild MPR swings in the beginning of the season, but after about 10 games played your MPR will start to level out. At 20 games played you will see very little movement with each additional game played.
My score is missing. How can it be added?
This is a crowd-sourced system. Any registered user of MHSAA.com can add a missing score. ADs, coaches, parents, students and fans all can login and enter a score for any game.
What are some common errors when calculating MPR?
When calculating your team’s winning percentage, only include games against MHSAA-tournament teams. When calculating your opponent’s winning percentage, don’t include the games they played against you. When calculating ties, count the game as a half-win and half-loss.
What happens if a game is cancelled?
Because the MPR system works off of averages, it will not make a difference in the final MPR if a game cannot be rescheduled. It would not penalize, nor benefit, any team involved in that scenario.
USING THE WEBSITE
Where can I find game scores?
A list of statewide scores for all sports can be found in the MHSAA Score Center. To find a schedule for any team click on “Schools & Schedules” in the top navigation bar, search for the school, then once on the school page click the sport. You can also see a list of all schools (with links to schedules), on the statewide MPR list.
“We continue to have great success in score reporting for varsity boys lacrosse contests. While we state that schedule submission and score reporting to MHSAA.com are required, athletic directors and coaches understand that in order for MPR data to be accurate, we need consistent and accurate score reporting,” said Malatinsky. “MHSAA.com is now the primary site for high school boys lacrosse schedules, results and ratings in the state.”
How should I use the statewide list of teams and MPR?
Linked to the boys soccer page (and eventually to be added for both basketball pages and girls soccer) is a statewide listing of all Michigan Power Ratings (MPR) for teams entered into the MHSAA postseason tournament for that sport. Linked on the MPR page is an explanation of the District draw formula, describing when and how teams will be placed on the bracket.
The MPR data updates every five minutes. Click on the column headings to sort the data. You also can use the drop-down menu to show teams in one Division, or type a District number in the box to filter teams for that District (Region for boys lacrosse).
You also can click on any school name to go to its schedule page.
How do I read the school schedule page?
The schedule at the top of the page shows the date and opponent for all scheduled games, and results for games already played. If results are missing, click “Submit Score” to add a game score.
Below the game schedule is the MPR Calculator. The calculator is split into three sections. The first section shows the three MPR component scores for the team, as well as the team’s current MPR score. The second section shows the MPR information for the team’s opponents – specifically, for the opponents the team already has played (actually, for games where scores have been submitted). Only these games are included in the MPR calculation.
The third section highlights future opponents. The MPR data for future opponents are not used in the MPR calculation for the team.
PHOTO: East Kentwood and Ann Arbor Skyline play for last season’s Division 1 boys soccer championship.