Roosevelt High School '17
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: 76.91 percentile among ICSA crews with 30+ races. Uncertainty ±0.109 rating points from 49 races with rated skippers.
How crew ratings work →No season rating yet: needs 8+ crewed races in a season.
| Regatta | Role | Div | Races | Avg | Rating |
|---|---|---|---|---|---|
| Spring 2017 Team page Season | |||||
| JV Districts Orcas | Skipper | A | 7 | 4.0 | 1.59 |
| Island Cup Silver | Skipper | B | 10 | 2.5 | 2.59 |
| League | Name | School | Year |
|---|---|---|---|
| ICSA | Marijke Jorna |  Western Washington University |
'21 |
| ISSA | Marijke Jorna |  Ingraham High School |
'16 |
| ISSA | Marijke Jorna |  Woodinville High School |
'16 |
| ISSA | Marijke Jorna |  Nathan Hale High School |
'17 |
| ISSA | Marijke Jorna |  Seattle Waldorf School |
'17 |
