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
Spring 2026 Team page Season
MDISA TAYC Fleet Tier 1	Crew	B	5	14.4	-0.28
MDISA Varsity Championship	Crew	B	3	13.3	-0.01
MDISA KENT ISLAND T2	Crew	B	7	1.4	+0.70
MDISA Fleet Qualifier Spring 2026	Crew	B	11	9.8	+0.06
MDISA DC Sail T1 - Spring 2026	Crew	B	8	6.9	-0.16

League	Name	School	Year
ISSA	Charlie Butler	Leonardtown 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.