Ishpeming Standouts Close Magnificent Careers, Wild Week by Leading Team to 2nd Title
By
Paul Costanzo
Special for MHSAA.com
March 21, 2026
EAST LANSING – Mya Hemmer and Jenessa Eagle put on one final show in an Ishpeming uniform Saturday.
The Hematites seniors were dominant in leading their team to a 48-28 victory against Portland St. Patrick in the Division 4 Girls Basketball Final at the Breslin Center, winning their second title in three years.
“This is my last organized basketball game, which is really sad for me – this is my first sport, my first love,” said Hemmer, who will play volleyball at Baylor. “I just changed to volleyball freshman year, so it’s kind of a shock that I’m going to be done. It’s just such a great opportunity to be able to play, and that was just amazing. Who could have asked for a better end to their season? That’s the goal, right?”
Hemmer had 18 points, 17 rebounds, nine blocks and six steals, while Eagle had 19 points and 11 rebounds. It was a repeat of 2024, when Ishpeming won its only other championship with the then-sophomores leading the team in points and rebounds.
“I really wasn’t nervous this time around,” said Eagle, who will continue her career at Michigan Tech. “I remember the first time we came here, I was shaking, sweating, I was on the verge of tears the first time two years ago. Coming back here, it helped with our maturity, not being nervous and then helping other teammates who haven’t played here to be less nervous.”
This year’s road to the Final was a tough one, and not necessarily on the court. The Hematites (25-3) won all but one of their postseason games by double digits, with the Semifinal against Morenci the lone exception.
Much of the struggle was simply getting to East Lansing, as the Upper Peninsula was buried in several feet of snow earlier in the week, forcing Ishpeming to play its Quarterfinal on Wednesday and Semifinal on Thursday.
“We had a grueling stretch here,” Ishpeming coach Ryan Reichel said. “Leave on a Wednesday, four days in a hotel, snowstorms, lack of practice, some of the things you take for granted in the regular season. Us having two games basically starting within a 24-hour period at this high of a level is not easy, and they showed that UP grit, that Hematite grit in (the Semifinal). Then, this morning you got to see them do it with fresh legs and energy.”
Their classmates also got to see it, something they weren’t able to do Thursday because of the weather. Having them in attendance Saturday provided another boost for the Hematites.
“It was amazing. I love our fans,” Eagle said. “They’re amazing and they showed out today, leaving at 12:30 in the morning, that’s ridiculous. I think that proves how diehard the UP is.”
A 15-0 second quarter blew the game open for the Hematites, giving them a 29-13 lead at the half.
Ishpeming forced five turnovers and blocked four shots, and St. Patrick was 0-for-11 from the field in the quarter.
Hemmer had three of those blocks, as her mere presence in the paint was clearly affecting the Shamrocks. She had a double-double – 14 points, 10 rebounds – by halftime, along with five blocks and three steals.
“It’s hard, because you can see her coming and you don’t think she is that tall, but she is really tall and blocks you,” St. Patrick junior guard Gracelyn Rockey said. “It makes it harder, because we get a lot of rebounds and putbacks, so it was hard for us not to get those.”
St. Patrick went 10 minutes of game time without scoring, as Ishpeming’s run reached 20-0. When Rockey finished off a three-point play with 18 seconds to play in the first quarter, the score was 14-13. By the time Lily Sandborn hit a 3-pointer just under two minutes into the third quarter, it was Ishpeming 34-16.
“We struggled to make shots, and I think we tried to challenge them maybe a little more than we should have underneath the basket,” St. Patrick coach Michelle Smith said. “When we don’t make shots, it’s difficult for us to settle into our zone defense, which is what we hang our hats on. In the second quarter, they got a lot of long outlets which made it difficult for us to settle in defensively and created a number of open looks for them.”
Rockey had 10 points and six rebounds to lead the way for the Shamrocks (23-6), who were making their 13th Finals appearance, but first since 2006.
“It’s been a great journey,” said senior Mattie Honsowitz, who was lost to injury early in the season. “I think it’s 20 years since the last time we made it this far, and we just worked as a team this entire year – that was our goal. We rebound, we communicate, and that’s what led us here. We’re really proud of that.”
PHOTOS (Top) Ishpeming’s Jenessa Eagle (3) drives toward the lane while a teammate cuts to the basket during their Division 4 Final win over Portland St. Patrick at Breslin Center. (Middle) Mya Hemmer (14) and Brittanie Piotrowski (5) surround St. Patrick’s Gracelyn Rockey as she drives. (Photos by Keionna Banks and Lilanie Karunanayake/Hockey Weekly Action Photos.)
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.