Severn School '19
Crew effect over their career (not scaled to a team): 83.19 league percentile among ISSA crews with 30+ races (uncertainty ±0.099 rating points, on a spread of about 0.04 between crews; 94 races with rated skippers).
No season rating is shown: this sailor has not crewed 8 or more races in one season on a team with at least 3 such crews. The career figure above comes from all their races with rated skippers.