William Crabtree

Career: 9.53 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 2023	Loyola University Maryland	-0.84		6.69	16.67	3 of 3	17	Team page

Regatta	Role	Div	Races	Avg	Rating
Fall 2023 Team page Season
Washington College Fall	Crew	A	5	9.0	+0.21
McCurdy Memorial	Crew	A	12	9.2	-1.12
Fall 2022 Team page Season
Washington College Fall Open	Crew	A	4	11.8	—
Luce Trophy	Crew	A	4	14.5	—
The John Quinn Regatta	Crew	A	2	10.0	—

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.