Anca Jacobs

Crew Rating

Crew effect over their career (not scaled to a team): 44.21 league percentile among crews with 30+ races (uncertainty ±0.120 rating points, on a spread of about 0.04 between crews; 10 races with rated skippers). Limited evidence: with this few races the estimate stays close to the middle of the pack.

Season Team Rating Range League
percentile
Team
percentile
On team Races Team page
Spring 2025 Unregistered-NESSA 0.55 Rating 0.55; 90% range -2.9 to 4.0; team skipper average 0.35 49.50 61.11 4 of 9 10 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 2025
Downeast Championships Crew A 6 5.5
Dick Levesque Maine State Championship Crew TR 11 36%
420B - 2025 Zima MBL Championship Crew A 4 15.0