Tufts University '25
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: 22.49 percentile among ICSA crews with 30+ races. Uncertainty ±0.095 rating points from 102 races with rated skippers.
How crew ratings work →| Season | Team | Rating | Range | League percentile |
Team percentile |
On team | Races | Team page |
|---|---|---|---|---|---|---|---|---|
| Fall 2024 | Tufts University | 2.04 | 65.02 | 29.55 | 16 of 22 | 24 | Team page | |
| Spring 2024 | Tufts University | 2.02 | 64.09 | 26.47 | 13 of 17 | 26 | Team page | |
| Fall 2023 | Tufts University | 2.11 | 63.26 | 28.85 | 19 of 26 | 15 | Team page |
A team race rating is what the sailor brings to one of the three boats: 0.72 x their fleet rating plus a team-race offset learned from every match they sailed, shrunk toward zero so a few matches cannot move it far. Sides are compared by the sum of their three boats plus the school's team race strength.
| Rating | Rank | vs fleet rating | Record |
|---|---|---|---|
| 1.46 | unranked (fewer than 30 matches as skipper, or not active) | +0.00 about what the fleet rating predicts |
as crew 32–48 (40%) |
| Season | Regattas | Skipper W–L | Crew W–L |
|---|---|---|---|
| Spring 2025 | 4 | — | 10–30 |
| Spring 2024 | 2 | — | 19–11 |
| Fall 2023 | 1 | — | 3–7 |
For each regatta, the boat value that would have made this sailor's record least surprising: the shift applied to their boat alone, in the matches they sailed, with team-mates and opponents fixed at the pre-event forecast. A boat's skipper and crew share the boat, so they get the same number when they sailed every match together. Surprise is in bits at the pre-event value minus at the performance value; P(this good or better) treats the matches as independent at the forecast probabilities. Regattas forecast from fewer than 1,000 training matches are left out.
Over 6 graded regattas (78 matches) the record is 31–47 against 31.7 wins the pre-event forecasts expected (−0.7). 1 regatta clearly above the rating (P ≤ 20%), 2 clearly below (P ≥ 80%); 5 bits of surprise in all.
| Date | Regatta | Role | Value | Perf. | Record | Exp. wins |
Δ | Surprise (bits) |
P(this good or better) |
|---|---|---|---|---|---|---|---|---|---|
| 2025-03-29 | Dellenbaugh Women's Team Race Trophy | crew | 2.20 | 1.03 | 1–13 | 2.7 | −1.16 | 1.2 | 95% |
| 2025-03-22 | Georgetown Women's Team Race | crew | 2.24 | 2.30 | 4–5 | 3.9 | +0.06 | 0.0 | 62% |
| 2025-03-15 | Southern New England Women's Team Race | crew | 2.22 | 2.14 | 4–11 | 4.2 | −0.07 | 0.0 | 66% |
| 2024-04-06 | Mystic Lake Team Race | crew | 2.61 | 2.95 | 12–6 | 10.8 | +0.34 | 0.3 | 37% |
| 2024-03-09 | Franny Charles Women's Team Race | crew | 1.93 | 3.15 | 7–5 | 5.0 | +1.22 | 1.8 | 10% |
| 2023-10-22 | Franklin Lane Trophy Team Race | crew | 2.30 | 1.07 | 3–7 | 5.1 | −1.22 | 1.8 | 98% |
| Regatta | Role | Div | Races | Avg | Rating |
|---|---|---|---|---|---|
| Spring 2025 Team page Season | |||||
| Women's Team Race Women's | Crew | TR | 5 | 40% | — |
| Women's Fleet Race National Championships Women's | Crew | A | 2 | 17.0 | -0.03 |
| Southern New England Women's Team Race Women's | Crew | TR | 15 | 27% | — |
| Georgetown Women's Team Race Women's | Crew | TR | 14 | 64% | — |
| Dellenbaugh Women's Team Race Trophy Women's | Crew | TR | 14 | 7% | — |
| Fall 2024 Team page Season | |||||
| Oberg Trophy | Crew | A | 8 | 9.4 | -0.05 |
| Hood Trophy | Crew | A | 8 | 7.9 | +0.31 |
| Coast Guard Invite | Crew | A | 8 | 6.8 | +0.15 |
| Spring 2024 Team page Season | |||||
| Vietor Trophy | Crew | A | 12 | 5.5 | -0.14 |
| Oberg Trophy | Crew | C | 14 | 7.3 | -0.53 |
| Mystic Lake Team Race | Crew | TR | 21 | 62% | — |
| Franny Charles Women's Team Race Women's | Crew | TR | 12 | 58% | — |
| Fall 2023 Team page Season | |||||
| Tufts Invite | Crew | A | 4 | 4.2 | +0.17 |
| The George Warren Smith Trophy | Crew | A | 9 | 8.8 | -0.24 |
| Franklin Lane Trophy Team Race | Crew | TR | 10 | 30% | — |
| BU Invite Oct | Crew | B | 2 | 5.0 | +0.05 |
| League | Name | School | Year |
|---|---|---|---|
| ISSA | Nicole Morikawa |  The Hotchkiss School |
'21 |
Short write-ups of what the ratings and results show, with the numbers and how they were computed.
