Maria Guinness

Rating History

Crew Rating

Crew effect over their career: 53.24 percentile among crews with 30+ races (± 0.119 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 Percentile On team Races
Spring 2023 University of California at San Diego -0.40 ± 2.15 17.32 9 of 20 10

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 ± is as large as the spread itself: use it to line crews up across teams, not as a ranking within a team. Percentile is among all rostered crews in that league and season.

Regatta Role Div Races Avg
Fall 2023
Fall PCC JV Skipper B 4 12.5
Spring 2023
UCSD Intrasquads Skipper A, B 16 8.4
Mustang Open JV Crew A 6 9.3
Jeff Simon Memorial - Open Skipper B 6 22.7
Anteater Open Varsity Skipper B 4 13.2