Charlie Butler

Career: 48.58 percentile of ICSA crews

Includes linked high school and college seasons.

▲ 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 2026	Great Mills High School	-0.45		20.37	91.67	1 of 6	34	Team page
Fall 2024	Leonardtown High School	0.40		48.08	41.67	4 of 6	9	Team page

Regatta	Role	Div	Races	Avg	Rating
Fall 2024 Team page Season
MDISA JV Championship	Crew	B	6	9.3	—
MDISA DC Sail T3 Fleet Race	Skipper	B	3	6.3	0.01
MDISA DC Sail T2 Fleet Race	Crew	B	3	2.7	—

League	Name	School	Year
ISSA	Charlie Butler	Great Mills High School	'29

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.