Brown 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: 49.67 percentile among ICSA crews with 30+ races. Uncertainty ±0.112 rating points from 37 races with rated skippers.
How crew ratings work →No season rating yet: needs 8+ crewed races in a season.
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 |
|---|---|---|---|---|
| Keelboat | 1.09 | 28 of 98 | 52 | Spring 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 |
|---|---|---|---|
| 2.03 (fleet 2.65) | 209 of 328 | +0.10 ± 0.17 about what the fleet rating predicts |
as skipper 34–14 (71%) |
| Season | Regattas | Skipper W–L | Crew W–L |
|---|---|---|---|
| Spring 2026 | 1 | 8–0 | — |
| Spring 2025 | 1 | 6–2 | — |
| Fall 2024 | 1 | 3–2 | — |
| Spring 2024 | 1 | 9–0 | — |
| Spring 2023 | 1 | 6–0 | — |
| Fall 2022 | 1 | 2–10 | — |
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 6 graded regattas (48 matches) the record is 34–14 against 28.0 wins the pre-event forecasts expected (+6.0). 2 regattas clearly above the rating (P ≤ 20%), 0 clearly below (P ≥ 80%); 8 bits of surprise in all.
| Date | Regatta | Role | Value | Perf. | Record | Exp. wins |
Δ | Surprise (bits) |
P(this good or better) |
|---|---|---|---|---|---|---|---|---|---|
| 2026-04-12 | Alymers Team race | skipper | 2.30 | 5.30 | 8–0 | 6.9 | ≥+3.00 | 1.9 | 24% |
| 2025-03-15 | Mass Maritime Team Race Invite | skipper | 1.92 | 2.11 | 6–2 | 5.7 | +0.20 | 0.0 | 58% |
| 2024-10-20 | Franklin Lane Trophy Team Race | skipper | 1.94 | 3.43 | 3–2 | 1.7 | +1.49 | 1.5 | 16% |
| 2024-04-06 | Alymers Team Race Invite | skipper | 1.75 | 4.75 | 9–0 | 8.0 | ≥+3.00 | 1.5 | 32% |
| 2023-04-16 | Team Race Invite | skipper | 1.29 | 4.29 | 6–0 | 5.0 | ≥+3.00 | 1.5 | 33% |
| 2022-10-29 | Dave Perry Trophy | skipper | 1.07 | 2.21 | 2–10 | 0.8 | +1.14 | 1.1 | 18% |
| Regatta | Role | Div | Races | Avg | Rating |
|---|---|---|---|---|---|
| Spring 2026 Team page Season | |||||
| CGA J70 Invite #3 2026 Keelboat | Skipper | A | 9 | 2.1 | 2.42 |
| 2026 Southern Collegiate Offshore Regatta (PHRF A) Keelboat | Skipper | A | 6 | 2.7 | 1.33 |
| 2026 CGA J70 Finals Keelboat | Skipper | A | 13 | 3.8 | 1.14 |
| Fall 2025 Team page Season | |||||
| Kennedy Cup Keelboat | Skipper | A | 6 | 7.0 | -0.01 |
| Spring 2025 Team page Season | |||||
| CGA J70 Invite #3 Keelboat | Skipper | A | 12 | 1.8 | 2.85 |
| 2025 Southern Collegiate Offshore Regatta (PHRF B) Keelboat | Crew | A | 7 | 3.0 | — |
| 2025 J70 Invite #2 Keelboat | Crew | A | 12 | 4.6 | — |
| Fall 2024 Team page Season | |||||
| Richard Ross at Courageous Keelboat | Crew | A | 5 | 2.6 | — |
| Great Lakes IOR - J105 Division Keelboat | Skipper | A | 6 | 3.7 | 1.00 |
| Spring 2024 Team page Season | |||||
| 2024 CGA J70 Invite #2 Keelboat | Crew | A | 12 | 4.2 | — |
| Spring 2023 Team page Season | |||||
| 2023 J70 Invite #1 Keelboat | Crew | A | 12 | 4.0 | — |
| League | Name | School | Year |
|---|---|---|---|
| ISSA | Daniel Van Heeckeren |  Hawken School |
'22 |
Short write-ups of what the ratings and results show, with the numbers and how they were computed.
