Jack Walsh

Career: 44.37 percentile of ICSA crews (limited evidence)

No season rating yet: needs 8+ crewed races in a season.

Regatta	Role	Div	Races	Avg	Rating
Spring 2019 Season
Massachusetts State High School Championship	Crew	B	6	4.7	—

League	Name	School	Year
ISSA	Jack Walsh	Grand Rapids Christian High School	'20
ISSA	Jack Walsh	Portsmouth Abbey School	'21

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.