John Murray Iii

Crew Rating

Crew effect over their career (not scaled to a team): 30.71 league percentile among ICSA crews with 30+ races (uncertainty ±0.111 rating points, on a spread of about 0.04 between crews; 42 races with rated skippers).

Season	Team	Rating	Range	League percentile	Team percentile	On team	Races	Team page
Spring 2026	Penn State University	0.37		34.29	18.75	7 of 8	11	Team page
Spring 2025	Penn State University	-0.00		22.26	30.00	4 of 5	12	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
Guyot Memorial Regatta	Crew	A	4	5.2
Delaware Spring Open	Crew	A	4	4.2
2026 Azalea Bowl Regatta	Crew	B	3	8.7
Spring 2025 Team page Season
W&M Spring Open	Crew	A, B	6	6.5
Delaware Spring Open	Crew	A	6	9.0
Fall 2024 Team page Season
Jefferson Cup	Crew	A	3	6.3
Battle of Lake Erie	Crew	A	4	2.5
Spring 2024 Team page Season
Jeremy A. Pinkerton Memorial Regatta	Crew	B	2	2.5
Spring 2023 Team page Season
Jeremy A. Pinkerton Memorial Regatta	Crew	A	10	4.3