Patrick Duffy

Career: 34.81 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 2026	Middlebury College	-0.66		10.54	50.00	3 of 5	9	Team page

Regatta	Role	Div	Races	Avg	Rating
Spring 2026 Team page Season
Little 3	Crew	B	2	7.5	+0.22
Icebreaker Fleet Race	Crew	B	5	14.2	-0.43
Central 4 FR	Crew	A	2	14.0	-0.08
Fall 2025 Team page Season
Peak Foliage	Skipper	A	8	15.0	—
Donaghy Bowl	Crew	B	4	6.0	+0.05
Chris Loder Trophy	Skipper	B	2	9.0	-0.44

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.