Sam Yu

Career: 39.40 percentile of ICSA crews (limited evidence)

▲ 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
Fall 2025	University of California at Los Angeles	-0.44		12.99	38.89	6 of 9	9	Team page

Regatta	Role	Div	Races	Avg	Rating
Fall 2026 Team page Season
Frosh-Soph	Skipper	B	6	11.3	-0.15
Spring 2026 Team page Season
Jeff Simon Open	Skipper	B	9	17.6	0.69
Cactus Cup	Skipper	B	4	13.2	0.07
Anteater JV	Skipper	A	6	18.0	-0.60
Fall 2025 Team page Season
UCSD Frosh/Soph	Crew	B	9	14.9	-0.12
Stoney Burke JV	Skipper	B	8	7.8	0.47
Fall PCC JV	Skipper	A	4	18.2	-0.52

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.