Julia Cotsonas

Career: 92.85 percentile of ICSA crews

▲ 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 2024	University of New Hampshire	2.30	70.01	96.15	1 of 13	9	Team page
Spring 2024	University of New Hampshire	2.11	65.38	95.45	1 of 11	9	Team page
Fall 2023	University of New Hampshire	2.12	63.43	95.83	1 of 12	14	Team page
Spring 2023	University of New Hampshire	2.00	58.22	95.83	1 of 12	17	Team page

Regatta	Role	Div	Races	Avg	Rating
Fall 2025 Team page Season
Oberg Trophy	Crew	C	5	9.0	+0.21
Fall 2024 Team page Season
Stuart Walker Trophy	Crew	A	6	6.8	-0.15
Reese's Cup	Crew	A	3	6.7	-0.07
Spring 2024 Team page Season
Sunday Southern #5 Fleet Race	Crew	A	6	10.0	+0.27
Mendums Invite	Crew	B	3	6.0	+0.12
Fall 2023 Team page Season
Tufts Invite	Crew	A	4	14.8	+0.14
Ross Courageous Trophy Keelboat	Crew	A	6	2.0	—
Protest Trophy	Crew	B	7	6.0	+0.01
The Chris Loder Trophy	Crew	B	3	5.7	+0.19
Spring 2023 Team page Season
Team Race Invite	Crew	TR	8	0%	—
Southern 7 Fleet Race	Crew	B	9	13.4	-0.18
Mendums Invite	Crew	B	4	8.5	+0.10
Central Series 2 @ MSM	Crew	A	4	11.2	+0.18

League	Name	School	Year
ISSA	Julia Cotsonas	North Kingstown High School	'22

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.