St. Ignatius College Prep - San Francisco '21
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: 10.52 percentile among ICSA crews with 30+ races. Uncertainty ±0.115 rating points from 12 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.
| Regatta | Role | Div | Races | Avg | Rating |
|---|---|---|---|---|---|
| Fall 2019 Team page Season | |||||
| NorCal #1 Gold | Skipper | A | 1 | 10.0 | -0.65 |
| 2020 Rose Bowl - High School Silver | Skipper | A | 9 | 5.6 | 2.06 |
| Spring 2019 Team page Season | |||||
| Silver Pacific Coast Dinghy Championships | Crew | A | 11 | 12.1 | — |
| Fall 2018 Team page Season | |||||
| 2018 Norcal 4 Gold | Skipper | A | 5 | 2.6 | 3.32 |
| League | Name | School | Year |
|---|---|---|---|
| ICSA | Johnny Perkins |  Wake Forest University |
'25 |
