![Hudsonville Unity Christian soccer](/sites/default/files/2022-04/220421_Unity_2H.jpg)
Heethuis Retires from Unity Boys, Readying Another Girls Title Contender
By
Dean Holzwarth
Special for MHSAA.com
April 21, 2022
HUDSONVILLE – Randy Heethuis has cut his coaching workload in half.
The longtime and successful Unity Christian soccer coach announced last month that he’ll be stepping down from the boys program after 28 years at the helm.
Heethuis is still coaching the girls squad this spring, however, after a health scare last fall altered his priorities.
Heethuis suffered a small stroke following the boys season in October and underwent heart surgery in November to close a hole in his heart.
“When something like that occurs in your life, it causes you to take a step back and reflect a little bit and reprioritize things,” said Heethuis, who guided the boys to five state championships and seven Finals appearances during his tenure.
“As far as I know it’s all good and I’m feeling great, but it’s one of those medical experiences that at my age causes you to reevaluate.”
Heethuis, who turns 60 in a couple months, said he also felt the desire to spend more time with his growing family.
His fifth grandchild was recently born, with another one on the way this fall.
“Just being more accessible to spend time with them and be able to help out with them and go to their games,” Heethuis said. “That was also a big piece of the equation, and as long as I’ve been doing this it gets tougher and tougher. I just felt like all things considered, and at my age, that it was becoming increasingly more difficult for me to give 100 percent to both programs.”
“It was an extremely difficult decision, but I just really felt that this is what I was being led to and it’s been a great run,” Heethuis said. “I’ve enjoyed 28 years doing that, and over the years I’ve really been blessed to have some fine families and awesome siblings to coach.
“It was a real blessing for me to coach that long, but I just felt like someone a little younger and with more energy might have an opportunity to put their stamp on the program and to carry the torch moving forward.”
Heethuis has been asked why he decided to keep coaching the girls and not the boys.
There wasn’t any strong reasoning behind it other than he began his career coaching the girls at Unity 33 years ago.
“I coached the girls for five years before taking on the boys, and this is a nice way to bookend a coaching career,” Heethuis said. “I’m not sure how long the good Lord will bless me to continue (with) the girls, but for the foreseeable future I would like to continue in that respect. Only time will tell.”
Heethuis (502-90-52) ranks among the winningest coaches in MHSAA boys soccer history and tops the list for girls coaches (579-102-38) having also led the Crusaders girls to 10 Finals championships.
The girls opened this season with a tough 1-0 loss to a talented Hudsonville squad, but are unbeaten since.
“I was pleased with how hard our girls competed and played hard and battled, but unfortunately, we came up one goal short,” Heethuis said. “Those are the types of games, as a coach, you hope will make you better moving forward.”
Unity, which is led by returning players Morgan Scholten (goalkeeper), Brianna Rose, Jessie Postma, Jenna Schreiber, Laura Moberg, Jade Taylor, Kyah VanKoevering and Molly Vollink, reached the Division 3 Semifinals last season before losing to Boyne City in a shootout.
“Last year this group snuck up on some people and had a great year,” Heethuis said. “The only game we lost was in the state Semifinal and we were two or three minutes away from making it to the Finals.
“I think we have to try and build on that and hopefully the girls have a hunger for getting back there and wanting to do that again and take it a step further.”
Rose, a junior, believes this year's team can replicate last year's success.
"We have a lot of potential," she said. "We have great additions and returning girls on the team. So far, you can see the motivation in everyone from last season’s tough loss. Everyone on the team shows up and works hard not only for themselves, but more importantly for each other.
"We want to win another state title. Who wouldn’t? And hopefully we can make the season last as long as it can. What I think sets our team apart from the rest is the bond and hard work we do for ourselves and each other with the main goal of honoring our Lord."
The Crusaders have a balanced mix of returning players and newcomers who will attempt to keep the program’s commitment to excellence intact.
“It’s early, but the chemistry on this team is really good and it’s a fun group to be around,” Heethuis said. “We will hopefully take it one game at a time and get better as the season goes on, because there’s real potential there to get it all put together by the end of the year. We hope to do it sooner than later.”
Dean Holzwarth has covered primarily high school sports for Grand Rapids-based WOOD-TV for four years after serving at the Grand Rapids Press and MLive for 16 years along with shorter stints at the Ionia Sentinel and WZZM. Contact him at [email protected] with story ideas for Allegan, Kent and Ottawa counties.
PHOTOS (Top) Unity Christian soccer coach Randy Heethuis and his boys team prepare for the kickoff of the 2018 Division 3 Final. (Middle) Heethuis accepts the Division 3 championship trophy with his girls team in 2016. (Click for more from Hockey Weekly Action Photos.)
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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.