Sofia Roberts

Career: 18.84 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	Range	League percentile	Team percentile	On team	Races	Team page
Fall 2026	University of Virginia	0.05		18.49	30.00	4 of 5	8	Team page
Spring 2026	University of Virginia	-0.18		21.36	18.75	7 of 8	28	Team page

Regatta	Role	Div	Races	Avg	Rating
Fall 2026 Team page Season
Kingsmill Cup	Crew	A	8	9.0	-0.09
Spring 2026 Team page Season
St. Mary's Women's Inter-Conference Women's	Crew	B	14	14.0	-0.60
The Grant	Crew	A	14	11.4	-0.05

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.