Roger Williams University '28
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: 60.97 percentile among ICSA crews with 30+ races. Uncertainty ±0.111 rating points from 36 races with rated skippers.
How crew ratings work →Includes linked high school and college seasons.
| Season | Team | Rating | Range | League percentile |
Team percentile |
On team | Races | Team page |
|---|---|---|---|---|---|---|---|---|
| Spring 2023 | Lake Forest College | 2.98 | 77.58 | 37.50 | 3 of 4 | 14 | 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 | 3.47 | 32 of 251 | 107 | Fall 2026 |
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 |
|---|---|---|---|
| 2.73 (fleet 3.84) | 79 of 328 | −0.04 ± 0.14 about what the fleet rating predicts |
as skipper 89–57 (61%) |
| Season | Regattas | Skipper W–L | Crew W–L |
|---|---|---|---|
| Spring 2026 | 6 | 43–19 | — |
| Spring 2025 | 5 | 46–38 | — |
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 11 graded regattas (146 matches) the record is 89–57 against 91.0 wins the pre-event forecasts expected (−2.0). 1 regatta clearly above the rating (P ≤ 20%), 3 clearly below (P ≥ 80%); 13 bits of surprise in all.
| Date | Regatta | Role | Value | Perf. | Record | Exp. wins |
Δ | Surprise (bits) |
P(this good or better) |
|---|---|---|---|---|---|---|---|---|---|
| 2026-04-11 | Thompson Trophy | skipper | 3.25 | 3.08 | 6–6 | 6.4 | −0.17 | 0.1 | 73% |
| 2026-03-22 | BC Team Race | skipper | 3.24 | 3.01 | 9–1 | 9.2 | −0.23 | 0.0 | 81% |
| 2026-03-14 | Southern NE Team Race | skipper | 3.20 | 2.91 | 7–5 | 7.7 | −0.29 | 0.2 | 79% |
| 2026-03-07 | Bob Bavier Open Team Race | skipper | 3.45 | 1.28 | 5–7 | 9.4 | −2.17 | 7.3 | >99% |
| 2026-03-01 | McMerrick Team Race Sunday | skipper | 3.43 | 6.43 | 4–0 | 3.6 | ≥+3.00 | 0.7 | 61% |
| 2026-02-28 | McMerrick Team Race Saturday | skipper | 3.39 | 6.39 | 12–0 | 11.5 | ≥+3.00 | 0.8 | 58% |
| 2025-04-12 | Thompson Trophy - CGA | skipper | 3.20 | 2.97 | 5–16 | 5.8 | −0.22 | 0.1 | 74% |
| 2025-03-29 | Jumbo Team Race | skipper | 3.02 | 3.29 | 15–5 | 14.2 | +0.27 | 0.2 | 43% |
| 2025-03-22 | KP Open Team Race | skipper | 3.02 | 2.92 | 9–8 | 9.4 | −0.11 | 0.0 | 68% |
| 2025-03-08 | Bob Bavier Open Team Race | skipper | 2.79 | 3.93 | 13–6 | 9.1 | +1.14 | 3.1 | 3% |
| 2025-03-01 | Thames River Team Race | skipper | 2.80 | 2.18 | 4–3 | 4.8 | −0.63 | 0.3 | 88% |
| Regatta | Role | Div | Races | Avg | Rating |
|---|---|---|---|---|---|
| Fall 2026 Team page Season | |||||
| Sister Esther Whalen Trophy | Skipper | A | 10 | 3.4 | 4.78 |
| Sherman Hoyt Trophy | Skipper | A | 8 | 10.4 | 3.19 |
| NEISA Open Singlehanded Championship Singlehanded | Skipper | A | 12 | 11.7 | 3.31 |
| Moody Trophy | Skipper | A | 12 | 6.0 | 3.75 |
| Spring 2026 Team page Season | |||||
| Thompson Trophy | Skipper | TR | 15 | 53% | — |
| Southern NE Team Race | Skipper | TR | 12 | 58% | — |
| NEISA Open FR Champs - Coast Guard Alumni Bowl | Skipper | B | 2 | 1.0 | — |
| McMerrick Team Race Sunday | Skipper | TR | 7 | 100% | — |
| McMerrick Team Race Saturday | Skipper | TR | 13 | 100% | — |
| Bob Bavier Open Team Race | Skipper | TR | 13 | 38% | — |
| BC Team Race | Skipper | TR | 10 | 90% | — |
| Fall 2025 Team page Season | |||||
| Sister Ester Trophy | Skipper | A | 4 | 5.0 | 4.08 |
| Savin Hill Invite | Skipper | A | 8 | 2.1 | 5.32 |
| Monotype Trophy - NEISA Open Singlehanded Champs Singlehanded | Skipper | A | 11 | 12.6 | 3.36 |
| The George Warren Smith Trophy 25 | Skipper | A | 7 | 4.7 | 3.93 |
| Spring 2025 Team page Season | |||||
| Thompson Trophy - CGA | Skipper | TR | 21 | 24% | — |
| Thames River Team Race | Skipper | TR | 7 | 57% | — |
| KP Open Team Race | Skipper | TR | 17 | 53% | — |
| Jumbo Team Race | Skipper | TR | 20 | 75% | — |
| Bob Bavier Open Team Race | Skipper | TR | 21 | 67% | — |
| 2025 Azalea Bowl Regatta | Skipper | A | 7 | 4.4 | 2.95 |
| Fall 2024 Team page Season | |||||
| Nickerson Trophy | Skipper | A | 12 | 4.4 | 4.04 |
| Nevins Trophy | Skipper | B | 14 | 8.0 | 3.39 |
| Mt. Hope Bay Invite | Skipper | A | 14 | 4.4 | 3.38 |
| Montotype Trophy - NEISA Open Singlehanded Champs Singlehanded | Skipper | A | 7 | 21.4 | 2.32 |
| Hood Trophy | Skipper | B | 13 | 10.0 | 3.03 |
| The George Warren Smith Trophy 24 | Skipper | B | 10 | 5.8 | 3.30 |
| League | Name | School | Year |
|---|---|---|---|
| ISSA | Tristan Mcdonald |  Lake Forest High School |
'24 |
Short write-ups of what the ratings and results show, with the numbers and how they were computed.
