Senibua Sander

Career: 57.18 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	Sheboygan North High School (WI)	-0.03		33.81	75.00	2 of 6	8	Team page

Regatta	Role	Div	Races	Avg	Rating
Fall 2023 Team page Season
Fall Scramble Regatta	Crew	B	11	8.4	+0.29
Dusty Waters Regatta	Skipper	A	6	12.7	-1.07
Art Johnson	Crew	A	2	3.5	—
Fall 2022 Team page Season
Dusty Waters Regatta	Skipper	B	6	14.5	-1.10
Art Johnson	Skipper	B	10	11.4	-1.66
2022 Fall Scramble	Skipper	B	11	14.5	-0.60

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.