Brother Rice/Marian High School - MI Brother Rice/Marian High School - MI

Spring 2023 Regattas

Regatta Type Finish
Bunny Hop PYC #2 Fleet Race 4 / 6
Earth Day Tier III Fleet Race 5 / 8

Roster – Spring 2023

Class of 2028
Ryan Ellison
Class of 2026
Dorian Ferguson
Class of 2025
Sean Ellison

Skipper Rankings – Spring 2023

#SkipperRating League
percentile
Team
percentile
Races
1Erin Degrazia0.1533.0475.009
2Isabella Elzon-0.6710.6925.005

Skippers with at least 4 rated boat-races this season, ranked by their rating after their last race of the season. Percentiles count ties as half.

Crews this season (too little racing to rank)*

Crew*RatingRange Races this seasonCareer races
Erin Degrazia*2.13Rating 2.13; 90% range -1.3 to 5.6; team skipper average -0.26552
Ryan Ellison*-0.21Rating -0.21; 90% range -3.3 to 2.9; team skipper average -0.263102
Isabella Elzon*-0.57Rating -0.57; 90% range -3.6 to 2.4; team skipper average -0.266110
Dorian Ferguson*-2.41Rating -2.41; 90% range -5.4 to 0.6; team skipper average -0.26396

This team had fewer than 3 crews with 8 or more races, so crews are listed, not ranked, and rated against the average of the crews listed. How to read the Range column: the dot is the rating, the shaded band is where it plausibly sits (90% range), and the dashed line is the team's skipper average. A wide band means little evidence, and bands that overlap mean the crews cannot be told apart. Ratings are on the skipper scale: the team's skipper average plus each crew's difference from their teammates, multiplied by 18.7 so a team's crews spread out like its skippers. Crews on one team differ far less than skippers do, so each band is about as wide as the spread: use the ratings to line crews up across teams, not as a ranking within a team. Ranked crews have at least 8 races this season; * means low evidence (under 8 races this season, or under 30 career races with rated skippers). League percentile also reflects how strong the team's skippers are.