Casey Coleman

Rating History

Crew Rating

Crew effect over their career (not scaled to a team): 58.96 league percentile among ISSA crews with 30+ races (uncertainty ±0.114 rating points, on a spread of about 0.04 between crews; 34 races with rated skippers).

Season	Team	Rating	Range	League percentile	Team percentile	On team	Races	Team page
Spring 2026	London High School	-0.24		26.15	16.67	3 of 3	13	Team page
Fall 2025	London High School	-0.42		24.76	16.67	3 of 3	21	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
Spring 2026 Team page Season
Spring Finale	Crew	A	5	3.0
Corpus Christi Spring National Invitational	Crew	A	8	6.5
Fall 2025 Team page Season
Fall Kickoff Regatta	Crew	A	5	4.4
Coastal Bend Fall Regatta	Crew	A	8	4.6
Champions of the Bay	Crew	A	8	4.5
Spring 2024 Team page Season
Corpus Christi Spring Opener	Skipper	B	8	1.6
Corpus Christi Spring Finale	Skipper	A	10	3.0