Jack Krajewski

Career: 70.81 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
Fall 2022	Toms River South	1.81		86.33	83.33	1 of 3	16	Team page

Regatta	Role	Div	Races	Avg	Rating
Fall 2022 Team page Season
NJISA Team Race Scrimmage	Skipper	TR	3	33%	—
NJISA 2022 Sailfest Regatta	Skipper	B	5	11.4	-0.33
NJISA 2022 Fall Series 2	Skipper	B	2	10.0	-0.56
NJISA 2022 Fall Series 3	Crew	B	2	6.5	+0.01
NJISA 2022 Fall Series 6	Crew	B	2	2.0	+0.25
NJISA 2022 Fall Series 5	Crew	B	2	1.5	+0.26
NJISA 2022 Fall Series 1	Skipper	B	4	9.5	-0.87
NJISA 2022 Fall Fleet Championship	Crew	B	8	9.1	+0.00
NJISA 2022 BBYRA Fall Invitational	Crew	B	6	6.7	+0.08
NJISA 2022 Back to School Regatta	Skipper	A	6	10.0	-0.51

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.