Maria Guinness

Career: 53.13 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
Spring 2023	University of California at San Diego	-0.06		16.78	57.50	9 of 20	10	Team page

Regatta	Role	Div	Races	Avg	Rating
Fall 2023 Team page Season
Fall PCC JV	Skipper	B	4	12.5	-1.51
Spring 2023 Team page Season
UCSD Intrasquads	Skipper	A, B	16	8.4	-1.33
Mustang Open JV	Crew	A	6	9.3	+0.21
Jeff Simon Memorial - Open	Skipper	B	6	22.7	-2.02
Anteater Open Varsity	Skipper	B	4	13.2	-1.62

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.