Katie Williams

Career: 65.95 percentile of ICSA crews

▲ 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 2025	Sheboygan North High School (WI)	-0.57		15.98	50.00	2 of 3	20	Team page

Regatta	Role	Div	Races	Avg	Rating
Spring 2025 Team page Season
May Madness	Crew	B	12	14.8	-0.24
MISSA Mallory NWPrequalifier	Crew	B	8	4.9	+0.36
Fall 2024 Team page Season
Northwest Great Lakes Qualifier	Crew	B	3	4.3	+0.24
2024 Great Lakes Championships	Crew	B	10	17.3	+0.13

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.