Jonah Brewer

Career: 2.97 percentile of ICSA crews

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	Jacksonville University	0.47		27.66	3.33	15 of 15	17	Team page

Regatta	Role	Div	Races	Avg	Rating
Spring 2021 Team page Season
FYC Spring Fleet Race Open	Skipper	B	7	3.9	0.06
2021 SAISA Mallory Qualifier	Crew	A	1	15.0	—
Spring 2020 Team page Season
SAISA Brunswick Open Regatta	Skipper	B	7	4.0	-0.52
Fall 2019 Team page Season
North BHS Open	Crew	A	8	5.2	—
Fall 2018 Team page Season
SAISA Beaufort Open	Crew	B	4	10.5	—
2019 Lake Mayer Open	Crew	A	8	8.8	—

League	Name	School	Year
ICSA	Jonah Brewer	Jacksonville University	'25

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.