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Performance: Edison's Rickea Jackson
March 27, 2019
Rickea Jackson
Detroit Edison senior - Basketball
One of the most celebrated basketball careers in MHSAA history came to a close Saturday, as Jackson in her final high school game led Edison to a 77-58 win over Freeland at Van Noord Arena that clinched the Division 2 championship. The 6-foot-3 guard had 28 points, five rebounds, two assists and two steals in earning the Michigan Army National Guard “Performance of the Week.”
Jackson, who also had 26 points and eight rebounds in Friday’s Semifinal win over Haslett, previously had keyed the Pioneers’ runs to back-to-back Division 3 titles in 2017 and 2018. Edison became just the sixth school to win at least three straight MHSAA girls basketball championships. The Pioneers finished 27-1 this winter and went a combined 71-7 over the last three. Jackson leaves a massive legacy, with an interesting side note that she also was continuing a family hoops legacy – her mother Caryn (Shinn) Jackson starred for Detroit Murray-Wright during the early 1990s and played at University of Kansas.
Earlier in the week, Rickea Jackson was selected as the 38th Miss Basketball Award winner by the Basketball Coaches Association of Michigan. She finished this season averaging 22.4 points, eight rebounds, 2.2 assists, 1.9 steals and a blocked shot per game and averaged at least 21 points and eight rebounds per game all four seasons of high school. Jackson will play as one of 24 selections for the McDonald’s All-American Game and has signed to continue her career at Mississippi State University, which entered the NCAA Tournament ranked No. 4 nationally and has advanced to this weekend’s Sweet 16. She also excels academically, carrying a GPA above 3.0 into this school year according to her USA Basketball bio.
Coach Monique Brown said: “Just the competitiveness that she has – just pushing in practice, always getting everyone going – that’s the biggest attribute that she really gives us as far as preparing for games. She’s always pushing and pushing, talking and creating practice wars in practice. That makes games look a little easy for us because we’ve been working so hard in practice.”
Performance Point: “I believe my teammates and I have left a huge legacy,” Jackson said of the three-title run. “They’re letting me go off to college with three championships, and I can’t do nothing but thank them for that. It's bittersweet. I'm going to definitely, definitely miss high school, but time goes fast and now I'm going off to college."
Every day against the best: “It started in practice with the major DI (college) prospects we have on our team, it just makes it easier when we go against these other (teams). We’re going against DI prospects every day in practice, and they’re pushing me and not letting up on me, so it definitely takes pressure off me in the game, because I do it in practice every day, so in a game it’s no different.”
All special, in different ways: “The first (championship) was definitely the one that was crazy for us, with all the doubters that we had, but we just fought through adversity and no one thought we could do it. So I would have to say our first championship was the one that really hit me. But this championship means a lot, too, because there was an even bigger target on our back and everyone knows who we are, everybody can see our games on the internet. This is probably one of the hardest ones.”
The next chapter: “My high school career is officially over, which is crazy to say. But I just can’t wait to get down there, show them what I can do and play on a big court.”
- Paul Costanzo, Second Half correspondent
Every week during the 2018-19 school year, Second Half and the Michigan Army National Guard recognizes a “Performance of the Week" from among the MHSAA's 750 member high schools.
The Michigan Army National Guard provides trained and ready forces in support of the National Military Strategy, and responds as needed to state, local, and regional emergencies to ensure peace, order, and public safety. The Guard adds value to our communities through continuous interaction. National Guard soldiers are part of the local community. Guardsmen typically train one weekend per month and two weeks in the summer. This training maintains readiness when needed, be it either to defend our nation's freedom or protect lives and property of Michigan citizens during a local natural disaster.
Past 2018-19 honorees
March 21: Noah Wiswary, Hudsonville Unity Christian basketball - Read
March 14: Cam Peel, Spring Lake swimming - Read
March 7: Jordan Hamdan, Hudson wrestling - Read
February 28: Kevon Davenport, Detroit Catholic Central wrestling - Read
February 21: Reagan Olli, Gaylord skiing - Read
February 14: Jake Stevenson, Traverse City Bay Reps hockey - Read
February 7: Molly Davis, Midland Dow basketball - Read
January 31: Chris DeRocher, Alpena basketball - Read
January 24: Imari Blond, Flint Kearsley bowling - Read
January 17: William Dunn, Quincy basketball - Read
November 29: Dequan Finn, Detroit Martin Luther King football - Read
November 22: Paige Briggs, Lake Orion volleyball - Read
November 15: Hunter Nowak, Morrice football - Read
November 8: Jon Dougherty, Detroit Country Day soccer - Read
November 1: Jordan Stump, Camden-Frontier volleyball - Read
October 25: Danielle Staskowski, Pontiac Notre Dame Prep golf - Read
October 18: Adam Bruce, Gladstone cross country - Read
October 11: Ericka VanderLende, Rockford cross country - Read
October 4: Kobe Clark, Schoolcraft football - Read
September 27: Jonathan Kliewer, Grand Rapids Forest Hills Northern soccer - Read
September 20: Kiera Lasky, Bronson volleyball - Read
September 13: Judy Rector, Hanover-Horton cross country - Read
PHOTOS: (Top) Detroit Edison's Rickea Jackson brings the ball upcourt during Saturday's Division 2 Final against Freeland. (Middle) Jackson launches a shot from the baseline.
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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.