William Bourell

Career: 51.11 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	League percentile	Team percentile	On team	Races	Team page
Fall 2026	Harvard University	1.99	64.53	43.33	9 of 15	11	Team page
Fall 2024	Harvard University	3.09	83.42	56.67	7 of 15	12	Team page
Spring 2023	Milton Academy	1.44	47.86	87.50	1 of 4	13	Team page

Regatta	Role	Div	Races	Avg	Rating
Fall 2026 Team page Season
Sherman Hoyt Trophy	Crew	B	2	7.5	-0.05
Mystic Lake Invite	Skipper	A	8	8.4	0.99
The 35th Captain Hurst Bowl	Crew	B	9	6.4	+0.44
Spring 2025 Team page Season
George Morris Trophy	Skipper	A	8	8.5	1.70
Alymers Team race	Skipper	TR	8	75%	—
Fall 2024 Team page Season
Nickerson Trophy	Skipper	B	12	10.7	1.21
Hood Trophy	Crew	A	6	3.0	+0.51

League	Name	School	Year
ISSA	William Bourell	Milton Academy	'23

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.