John Arty

Career: 79.22 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	The Tome School	0.33		44.23	50.00	2 of 3	13	Team page
Fall 2022	The Tome School	0.18		40.87	62.50	2 of 4	11	Team page

Regatta	Role	Div	Races	Avg	Rating
Fall 2022 Team page Season
MDISA Kent Island Tier 3	Skipper	B	6	7.7	-1.31

League	Name	School	Year
ISSA	John Arty	Perryville 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.