Brennan Breakiron

Career: 8.60 percentile of ICSA crews (limited evidence)

Includes linked high school and college seasons.

▲ boats did better with this crew than with the skipper's usual crews▼ worseArrow length = size of the push, in rating points

Season	Team	Rating	Range	League percentile	Team percentile	On team	Races	Team page
Spring 2023	West Bloomfield High School	-0.82		11.35	27.78	7 of 9	10	–
Fall 2022	Mercy/University of Detroit Jesuit	-0.75		10.92	12.50	4 of 4	8	Team page

Regatta	Role	Div	Races	Avg	Rating
Fall 2022 Team page Season
Halloween Regatta PYC	Skipper	A	3	17.0	-4.25

League	Name	School	Year
ISSA	Brennan Breakiron	Troy High School	'28
ISSA	Brennan Breakiron	Detroit Country Day School	'28
ISSA	Brennan Breakiron	Mercy/University of Detroit Jesuit	'28

Short write-ups of what the ratings and results show, with the numbers and how they were computed.

How do skipper ratings work?A log-strength fitted to every race at once, smoothed week to week.
What a rating point is worthA one-point edge is a 73% chance to beat another boat in a race; two points is 88%.
How does a crew rating work?A crew rating is small and uncertain; a worked example on one roster.