Sullivan Shackleford

Career: 20.97 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	Rochester Institute of Technology	0.37		25.44	50.00	2 of 3	8	Team page

Regatta	Role	Div	Races	Avg	Rating
Spring 2023 Team page Season
Delaware River Dinghy Regatta	Crew	B	8	4.5	-0.25
Fall 2019 Team page Season
NYM Fall Open	Crew	B	6	14.2	—

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.