Jakub Lehmann

Career: 35.77 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	Norfolk Academy	-0.01		34.35	12.50	11 of 12	8	Team page

Regatta	Role	Div	Races	Avg	Rating
Fall 2023 Team page Season
VISA Hague JV Fleet Race Regatta	Crew	A	2	6.0	+0.06
VISA Grafton/York JV Fleet Race Regatta	Crew	A	2	10.0	-0.46
VISA Fall JV Championship	Crew	A	2	4.5	+0.06
VISA Tabb Phoebus JV Fleet Race Regatta	Crew	A	2	5.5	+0.15

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.