Ruby Davies

Career: 37.30 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 2025	University of Michigan	1.29		49.95	45.00	6 of 10	20	Team page
Spring 2025	University of Michigan	0.65		34.66	40.91	7 of 11	28	Team page

Regatta	Role	Div	Races	Avg	Rating
Fall 2025 Team page Season
West Coast Championships	Crew	B	5	13.6	+0.19
Pere Marquette	Crew	A	8	1.5	+0.38
Emma B. Regatta 2025	Crew	A	7	5.7	-0.37
Spring 2025 Team page Season
NU Spring	Crew	A	10	8.0	-0.04
Laker Showdown	Crew	A	12	5.7	-0.26
1st Year Icebreaker	Crew	B	6	4.7	-0.09

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.