Marcel Roche

Career: 47.08 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	Massachusetts Maritime Academy	0.88		36.07	42.31	8 of 13	20	Team page

Regatta	Role	Div	Races	Avg	Rating
Spring 2024 Team page Season
Central 1	Crew	B	6	12.0	-0.07
Fall 2023 Team page Season
New York Maritime Fall Open	Crew	B	4	10.2	-0.06
C - Invite	Crew	A	6	6.8	+0.66
Great Herring Pond Open	Crew	A	10	8.9	-0.46
Crews Regatta	Skipper	B	4	7.8	-0.64

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.