Ryan Macisaac

Career: 62.87 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 Chicago	0.89		42.01	87.50	1 of 4	20	Team page

Regatta	Role	Div	Races	Avg	Rating
Spring 2026 Team page Season
NU Spring	Crew	A	4	6.0	-0.13
Fall 2025 Team page Season
West Coast Championships	Crew	A	9	12.6	-0.06
Rebecca Blank Memorial Regatta	Crew	B	4	2.0	+0.20
Emma B. Regatta 2025	Crew	A	7	3.3	+0.45

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.