Marthas Vineyard RHS '20
How much better or worse boats do with this sailor crewing than their skipper's rating predicts, shown on the skipper scale so crews can be lined up across teams. Percentiles compare against rostered crews that season (league) or teammates (team).
How crew ratings work →Crew effect over their whole career, not scaled to a team: 36.47 percentile among ICSA crews with 30+ races. Uncertainty ±0.114 rating points from 26 races with rated skippers. Few races, so the estimate stays near the middle.
How crew ratings work →No season rating yet: needs 8+ crewed races in a season.
Each discipline has its own scale, built from the sailor's main rating and their results in that discipline. The numbers are not comparable with the main rating or with each other.
How these ratings work →| Discipline | Rating | Rank | Races | Last raced |
|---|---|---|---|---|
| Keelboat | 1.11 | unranked (fewer than 10 races or not active) | 6 | Spring 2023 |
| League | Name | School | Year |
|---|---|---|---|
| ICSA | Joe Serpa |  University of Michigan |
'24 |
