Truckee High School '27
Crew effect over their career (not scaled to a team): 1.54 league percentile among ISSA crews with 30+ races (uncertainty ±0.098 rating points, on a spread of about 0.04 between crews; 87 races with rated skippers).
Includes seasons from this sailor's linked profile (high school and college), so the rating follows them across schools.
| Season | Team | Rating | Range | League percentile |
Team percentile |
On team | Races | Team page |
|---|---|---|---|---|---|---|---|---|
| Fall 2025 | Encinal High School | -1.14 | 7.54 | 12.50 | 4 of 4 | 10 | Team page | |
| Spring 2025 | Archbishop Riordan | -2.02 | 0.43 | 10.00 | 5 of 5 | 8 | Team page | |
| Spring 2025 | Encinal High School | -1.69 | 1.80 | 12.50 | 4 of 4 | 20 | 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 2026 Team page Season | ||||
| 2026 NorCal #6 SILVER | Crew | A | 3 | 4.7 |
| League | Name | School | Year |
|---|---|---|---|
| ISSA | Katie Koh |  Encinal High School |
'27 |
| ISSA | Katie Koh |  St. Joseph Notre Dame HS - Alameda, CA |
'27 |
| ISSA | Katie Koh |  Miramonte High School |
'27 |
| ISSA | Katie Koh |  Archbishop Riordan |
'27 |
| ISSA | Katie Koh |  Berkeley High School |
'27 |
| ISSA | Katie Koh |  Saint Mary's (Berkeley, CA) |
'27 |
| ISSA | Katie Koh |  The College Preparatory School |
'27 |
