'Underdog' Sailors Sink Reigning Champ

March 18, 2016

By Geoff Kimmerly
Second Half editor

EAST LANSING – Grand Rapids South Christian rarely plays a girls basketball game it’s not expected to win.

So labeling the Sailors "underdogs" probably was an exaggerated assessment heading into Friday’s Class B Semifinal again reigning champion Detroit Country Day.

True, the Yellowjackets were ranked No. 1 heading into the postseason and had lost only once this winter. But South Christian was No. 3, had lost only twice, and brought back three seniors who had come 17 minutes from an MHSAA championship only two seasons ago.

And now they’ll have the chance to bring back the Sailors’ first title since 1988. South Christian dominated nearly from start to finish to down Country Day 57-46. 

“Being the underdog, it was kinda fun, because no one really expected us to come out how we did, especially in the first half when I think we were up by 10 at halftime,” South Christian senior guard Jenn DeBoer said. “But we knew they were going to keep pushing and keep coming back, and we had to keep our poise and keep our control. But being the underdog and getting this win, it’s such an amazing feeling because no one really knew that we had it in us.”

The Sailors (25-2) will face Marshall at 6 p.m. in Saturday’s final championship game.

DeBoer, forward Markayla Vander and guard Sydney DeYoung were sophomores two seasons ago when South Christian reached the Final but fell 51-38 to Eaton Rapids. Coach Kim Legge – in her first season as head coach – was on the bench and has been part of the program for two decades. 

All of that experience no doubt has led to people outside the program to notice and tell Legge how even-keel her team seems to play – a trait that pays off at this time of year when one swing can end a season.

“People have said, ‘Wow, you look so poised all the time,’” Legge said. “Even when teams make runs at us, we stay even-keeled and keep our heads above water and keep pushing. And that’s just how we’ve operated all season long.”

South Christian led by as many as 16 during the second quarter and 10 at halftime, but did have to hold strong after Destiny Pitts’ 3-pointer with 4:42 left pulled Country Day within 41-37. The Sailors came back with a 16-9 run to finish, with DeBoer scoring six of her game-high 18 points down the stretch.

“They played very good defense; give them credit for that. We, just for some unknown reason, we were hurrying,” Country Day coach Frank Orlando said. “We shot 17 percent from the field in the first half, and that wasn’t us all year. I kept telling the girls that in these kind of games you have to be better, have to be much better, and you have to understand you can’t take away what you’ve done all year.

“We’ve come back against the best teams in the state. … (We) played hard. (We) almost came back. It was that breaking line we just couldn’t get across.”

Staying with the unexpected, South Christian maintained its lead without making a 3-pointer. The Sailors averaged nearly six per game entering the week, but missed all 10 of their attempts Friday. 

But in addition to DeBoer’s 18 points, Vander had 14 on nearly 50 percent shooting from the floor, and DeYoung had six but 11 rebounds. Sophomore forward Mariel Bruxvoort came off the bench to score 10 points while making half her shots and all four of her free-throw attempts.

Pitts – one of the state’s top juniors – had 14 points, only two below her average but while putting up with tight defense by Vander and getting only four shots off from 3-point range (and making one). Sophomore forward Maxine Moore had 13 points and guard Kaela Webb added 11 points and six rebounds for the Yellowjackets (24-2).

“I never second-guessed our team’s ability. I knew that coming into it, if we played our game, we could do it,” DeBoer said.  “We could shut them down defensively, and if we worked the ball on offense  we could get open looks because that’s what we’ve been doing against good defensive teams all season.

So I never really second-guessed them during the game and thought they’re not as good. I just knew we had to keep pushing and we had to stay in control, because we definitely had control most of the game.”

Click for the full box score.

The Girls Basketball Finals are presented by Sparrow Health System. 

PHOTOS: (Top) Grand Rapids South Christian players celebrate Friday’s Class B Semifinal win. (Middle) Country Day’s Kaela Webb drives to the hoop.

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.