Leo Ellis

Crew Rating

Crew effect over their career (not scaled to a team): 45.98 league percentile among ISSA crews with 30+ races (uncertainty ±0.112 rating points, on a spread of about 0.04 between crews; 43 races with rated skippers).

Season	Team	Rating	Range	League percentile	Team percentile	On team	Races	Team page
Spring 2026	The Urban School	0.19		38.56	50.00	2 of 3	23	Team page
Fall 2025	The Urban School	0.01		39.30	41.67	4 of 6	15	Team page

How much better or worse boats do with this sailor crewing than their skipper's rating predicts. The rating is on the skipper scale: the team's skipper average plus the crew's difference from their teammates, multiplied by 18.7 so a team's crews spread out like its skippers. Crews on one team differ far less than skippers do, so the band is about as wide as the spread itself: use the rating to line crews up across teams, not as a ranking within a team. In the Range column the dot is the rating, the shaded band is where it plausibly sits (90% range) and the dashed line is the team's skipper average; a wide band means little evidence. League percentile ranks the rating among all rostered crews in that league and season; team percentile ranks it among the crews on the same team that season (the share of teammates it beats, counting ties as half). Both use the skipper-scale rating, so the league one also reflects how strong the team's skippers are.

Regatta	Role	Div	Races	Avg
Fall 2026 Team page Season
NorCal Day 1 Silver	Crew	A	5	27.0
Spring 2026 Team page Season
2026 NorCal #5 SILVER	Crew	A	7	12.4
2026 Silver PCC's	Crew	B	6	12.3
2026 PCISA Gaucho Silver	Crew	B	10	16.4
Fall 2025 Team page Season
PCISA ISSA National All Girls Invitational	Crew	B	9	25.9
Nor Cal 2 Silver Sunday	Crew	A	2	8.0
Nor Cal 1 Gold	Crew	A	1	24.0
2026 Rose Bowl Regatta - SILVER	Crew	B	2	15.0
2025 Norcal 3 Silver	Crew	A	1	18.0