Emma Yeung

Crew Rating

Crew effect over their career (not scaled to a team): 9.67 league percentile among ISSA crews with 30+ races (uncertainty ±0.106 rating points, on a spread of about 0.04 between crews; 53 races with rated skippers).

Season Team Rating Range League
percentile
Team
percentile
On team Races Team page
Spring 2026 The Pingry School 0.06 Rating 0.06; 90% range -2.6 to 2.7; team skipper average 0.75 34.20 16.67 3 of 3 18 Team page
Fall 2025 The Pingry School -0.52 Rating -0.52; 90% range -3.5 to 2.5; team skipper average 0.09 20.27 8.33 6 of 6 25 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
Perth Amboy Regatta #1 Crew A 4 12.0
Spring 2026 Team page Season
NJISA North NJ Spring Series #3 2026 Crew A 4 12.0
NJISA 2026 Spring Fleet Championship Crew B 6 5.8
NJISA 2026 North NJ Spring Series #1 Crew A 3 15.3
2026 NJISA North NJ Spring Series #2 Crew A 5 10.0
Fall 2025 Team page Season
NJISA 2025 North NJ Fall Series 4 Crew A 4 9.5
NJISA 2025 North Jersey Fall Series 1 Crew A 4 13.0
NJISA 2025 North Fall Series 2 Crew A 3 13.3
NJISA 2025 N Jersey Fall Series 3 Crew A 4 15.2
NJISA 2025 Fall Fleet Championship Crew A 2 6.5
NJISA 2025 Back to School Regatta Crew B 2 11.0
NJISA 2025 Sailfest Trophy Regatta Crew B 6 9.2
Spring 2025 Team page Season
NJISA 2025 PA Spring Series 1 Crew A 4 14.0
NJISA 2025 Monmouth Hawks Spring Invitational Crew B 2 6.0