Roger Williams University '26
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: 57.84 percentile among ICSA crews with 30+ races. Uncertainty ±0.070 rating points from 466 races with rated skippers.
How crew ratings work →| Season | Team | Rating | Range | League percentile |
Team percentile |
On team | Races | Team page |
|---|---|---|---|---|---|---|---|---|
| Spring 2026 | Roger Williams University | 3.17 | 86.04 | 50.00 | 7 of 13 | 28 | Team page | |
| Fall 2025 | Roger Williams University | 3.30 | 87.29 | 54.76 | 10 of 21 | 68 | Team page | |
| Spring 2025 | Roger Williams University | 3.48 | 87.24 | 65.38 | 5 of 13 | 28 | Team page | |
| Fall 2024 | Roger Williams University | 3.13 | 83.29 | 41.67 | 11 of 18 | 87 | Team page | |
| Spring 2024 | Roger Williams University | 3.54 | 86.89 | 56.67 | 7 of 15 | 26 | Team page | |
| Fall 2023 | Roger Williams University | 3.15 | 81.19 | 50.00 | 11 of 21 | 83 | Team page | |
| Spring 2023 | Roger Williams University | 4.21 | 92.36 | 77.27 | 3 of 11 | 34 | Team page |
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 |
|---|---|---|---|---|
| Singlehanded | 1.67 | unranked (fewer than 10 races or not active) | 19 | Fall 2021 |
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 |
|---|---|---|---|
| 1.63 (fleet 2.07) | 260 of 328 | +0.14 ± 0.15 about what the fleet rating predicts |
as skipper 43–42 (51%) as crew 101–91 (53%) |
| Season | Regattas | Skipper W–L | Crew W–L |
|---|---|---|---|
| Spring 2026 | 8 | 43–42 | 12–6 |
| Spring 2025 | 6 | — | 38–34 |
| Spring 2024 | 8 | — | 44–23 |
| Spring 2023 | 4 | — | 7–28 |
Rating before each regatta driven (solid; dots green when the boat won 60% or more of its matches there, red under 40%) and what the fleet rating alone would give (dashed). The gap is the team race offset as it stood at the time. Hover a dot for the regatta; click to open it.
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 27 graded regattas (277 matches) the record is 144–133 against 134.1 wins the pre-event forecasts expected (+9.9). 5 regattas clearly above the rating (P ≤ 20%), 8 clearly below (P ≥ 80%); 22 bits of surprise in all.
| Date | Regatta | Role | Value | Perf. | Record | Exp. wins |
Δ | Surprise (bits) |
P(this good or better) |
|---|---|---|---|---|---|---|---|---|---|
| 2026-04-26 | ICSA Women's Team Race National Championship | skipper | 2.29 | 2.50 | 7–7 | 6.4 | +0.22 | 0.1 | 48% |
| 2026-04-11 | NEISA Women's Team Race Championship - Legler | skipper | 2.27 | 2.26 | 7–9 | 7.0 | −0.01 | 0.0 | 61% |
| 2026-04-04 | Yale Women's | skipper | 2.22 | 3.59 | 6–2 | 3.9 | +1.38 | 2.0 | 10% |
| 2026-03-28 | Dellenbaugh Women's Team Race Trophy | skipper | 2.23 | 2.14 | 6–10 | 6.3 | −0.08 | 0.0 | 66% |
| 2026-03-21 | Duplin Women's Team Race | skipper | 2.19 | 2.77 | 10–7 | 8.3 | +0.57 | 0.7 | 24% |
| 2026-03-14 | Women's SNE Team Race | skipper | 3.18 | 3.77 | 3–3 | 2.3 | +0.59 | 0.3 | 43% |
| 2026-03-14 | Women's SNE Team Race | crew | 3.18 | 4.03 | 4–2 | 3.3 | +0.85 | 0.4 | 41% |
| 2026-03-07 | Phebe Corckran King Women's Team Race | crew | 3.14 | 2.81 | 8–4 | 8.7 | −0.34 | 0.2 | 80% |
| 2026-03-01 | Harvard Women's Team Race | skipper | 2.06 | 3.70 | 4–4 | 1.9 | +1.65 | 2.7 | 6% |
| 2025-04-12 | NEISA Women's TR Champs - Legler Trophy | crew | 3.19 | 2.76 | 3–6 | 3.6 | −0.43 | 0.2 | 82% |
| 2025-04-05 | Yale Women's Team Race | crew | 3.13 | 3.70 | 4–4 | 3.2 | +0.57 | 0.3 | 38% |
| 2025-03-29 | Jumbo Team Race | crew | 3.31 | 3.57 | 15–5 | 14.2 | +0.27 | 0.2 | 43% |
| 2025-03-22 | The Duplin Trophy | crew | 3.06 | 3.21 | 5–11 | 4.6 | +0.15 | 0.0 | 51% |
| 2025-03-15 | Southern NE Team Race | crew | 3.09 | 2.41 | 10–4 | 11.5 | −0.68 | 0.8 | 92% |
| 2025-03-01 | Women's Team Race | crew | 3.08 | 1.53 | 1–4 | 2.1 | −1.56 | 1.2 | 97% |
| 2024-04-13 | NEISA Women’s Team Race Champs/Legler Trophy | crew | 2.07 | 2.59 | 3–6 | 2.2 | +0.52 | 0.3 | 39% |
| 2024-04-06 | Bowdoin Women's Team Race | crew | 1.95 | 3.49 | 7–2 | 4.5 | +1.54 | 2.7 | 6% |
| 2024-03-30 | Callahan Team Race | crew | 1.93 | 0.98 | 6–3 | 7.4 | −0.95 | 1.0 | 95% |
| 2024-03-17 | Sunshine City Team Race (Eckerd Top 4) | crew | 2.44 | 3.87 | 4–2 | 2.2 | +1.43 | 1.8 | 12% |
| 2024-03-16 | Sunshine City Team Race (Eckerd) | crew | 2.42 | 2.36 | 6–3 | 6.0 | −0.06 | 0.0 | 77% |
| 2024-03-10 | Salve Regina Team Race Invite | crew | 2.87 | 4.54 | 8–2 | 5.5 | +1.67 | 2.9 | 5% |
| 2024-03-09 | The Wood Trophy | crew | 2.83 | 3.03 | 5–5 | 4.6 | +0.21 | 0.1 | 51% |
| 2024-03-02 | Thames River Team Race | crew | 2.56 | 5.56 | 5–0 | 4.4 | ≥+3.00 | 0.8 | 54% |
| 2023-04-01 | Women's Staake Trophy Team Race | crew | 1.92 | 0.20 | 1–8 | 3.3 | −1.72 | 2.6 | 99% |
| 2023-03-25 | Duplin Women’s TR | crew | 2.40 | 1.43 | 1–8 | 1.9 | −0.96 | 0.6 | 92% |
| 2023-03-18 | Brown Team Race Invite | crew | 1.97 | 2.24 | 4–6 | 3.5 | +0.27 | 0.1 | 48% |
| 2023-03-05 | Harvard Women's Team Race | crew | 2.43 | 2.07 | 1–6 | 1.2 | −0.36 | 0.1 | 83% |
| League | Name | School | Year |
|---|---|---|---|
| ISSA | Maren Matthews |  Harbor Springs Sailing Team |
'22 |
| ISSA | Maren Matthews |  West Bloomfield High School |
'22 |
| ISSA | Maren Matthews |  Grosse Ile High School |
'22 |
Short write-ups of what the ratings and results show, with the numbers and how they were computed.
