Jack Ryan

Career: 3.33 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	University of Chicago Laboratory Schools	-0.48		19.11	6.25	8 of 8	9	Team page
Fall 2022	University of Chicago Laboratory Schools	-0.24		25.07	7.14	7 of 7	9	Team page

Regatta	Role	Div	Races	Avg	Rating
Fall 2023 Team page Season
Grosse Ile Open Great Lakes Qualifier	Crew	A	6	6.0	-0.11
Spring 2023 Team page Season
Columbia Tier 3	Crew	B	6	13.3	-0.03
CYC 2023 MISSA Icebreaker	Crew	B	3	10.7	-0.59
Fall 2022 Team page Season
Shepherd Championship	Crew	B	9	12.3	-0.90

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.