Brock Eisma

Career: 60.05 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	Westerville Central High School	0.27		44.97	83.33	1 of 3	21	Team page

Regatta	Role	Div	Races	Avg	Rating
Fall 2023 Team page Season
TWHS Invitational	Crew	A	8	11.2	+0.31
Steve Nearing Memorial	Crew	A	7	10.0	-0.23
Olentangy Invitational	Crew	A	6	5.8	+0.27

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.