Jonah Chuang

Career: 40.12 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	Francis Parker School	0.56		49.41	37.50	3 of 4	12	Team page

Regatta	Role	Div	Races	Avg	Rating
Spring 2023 Team page Season
2022-23 PCISA SoCal 5 Gold	Crew	A	12	11.6	-0.32
Fall 2022 Team page Season
2023 Rose Bowl Regatta - HS Bronze	Crew	A	4	12.2	-0.11
Spring 2022 Team page Season
2022 PCISA SoCal 5 Silver	Crew	A	6	8.7	—

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.