University of Wisconsin '22
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 | 3.00 | unranked (fewer than 10 races or not active) | 66 | Fall 2017 |
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 |
|---|---|---|---|
| 2.75 (fleet 3.85) | unranked (fewer than 30 matches as skipper, or not active) | −0.04 ± 0.18 about what the fleet rating predicts |
as skipper 42–66 (39%) |
| Season | Regattas | Skipper W–L | Crew W–L |
|---|---|---|---|
| Spring 2022 | 4 | 25–35 | — |
| Spring 2020 | 1 | 4–17 | — |
| Spring 2019 | 2 | 13–14 | — |
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 7 graded regattas (108 matches) the record is 42–66 against 49.5 wins the pre-event forecasts expected (−7.5). 0 regattas clearly above the rating (P ≤ 20%), 4 clearly below (P ≥ 80%); 18 bits of surprise in all.
| Date | Regatta | Role | Value | Perf. | Record | Exp. wins |
Δ | Surprise (bits) |
P(this good or better) |
|---|---|---|---|---|---|---|---|---|---|
| 2022-05-16 | College Sailing Team Race National Championship | skipper | 3.04 | 0.04 | 0–15 | 2.2 | ≤−3.00 | 3.3 | >99% |
| 2022-04-08 | MCSA Open Team Race Championship | skipper | 2.77 | 5.77 | 12–0 | 10.9 | ≥+3.00 | 1.6 | 30% |
| 2022-03-05 | Bob Bavier Team Race | skipper | 2.84 | 2.32 | 5–13 | 6.4 | −0.52 | 0.5 | 87% |
| 2022-02-19 | Nelson Roltsch | skipper | 2.71 | 3.22 | 8–7 | 6.6 | +0.51 | 0.5 | 29% |
| 2020-02-15 | Nelson Roltsch Team Race | skipper | 2.86 | 0.04 | 4–17 | 9.7 | −2.82 | 10.6 | >99% |
| 2019-05-25 | LaserPerformance Team Race National Championship | skipper | 2.60 | 3.24 | 4–11 | 3.1 | +0.64 | 0.4 | 34% |
| 2019-04-13 | MCSA Team Race Championship | skipper | 2.39 | 1.45 | 9–3 | 10.6 | −0.94 | 1.2 | 96% |
| Regatta | Role | Div | Races | Avg | Rating |
|---|---|---|---|---|---|
| Spring 2022 Team page Season | |||||
| Thompson Throphy | Skipper | A | 15 | 8.3 | 3.78 |
| College Sailing Team Race National Championship | Skipper | TR | 15 | 0% | — |
| College Sailing Open Western Semifinal | Skipper | A | 11 | 11.4 | 3.55 |
| Nelson Roltsch | Skipper | TR | 15 | 53% | — |
| MCSA Open Team Race Championship | Skipper | TR | 12 | 100% | — |
| MCSA Open Fleet Race Championship | Skipper | B | 12 | 1.2 | 5.64 |
| Bob Bavier Team Race | Skipper | TR | 18 | 28% | — |
| Admirals Cup | Skipper | A | 17 | 7.1 | 4.16 |
| Fall 2021 Team page Season | |||||
| Nevins Trophy | Skipper | A | 15 | 10.7 | 3.13 |
| Fall Fury | Skipper | A | 7 | 2.7 | 3.30 |
| Danmark Trophy | Skipper | A | 12 | 15.8 | 2.58 |
| Coed ACC's Round 1B | Skipper | B | 17 | 7.4 | 4.07 |
| Atlantic Coast Tournament | Skipper | A | 6 | 6.7 | 4.01 |
| Spring 2020 Team page Season | |||||
| Nelson Roltsch Team Race | Skipper | TR | 21 | 19% | — |
| Charleston Spring Coed | Skipper | A | 16 | 5.8 | 3.38 |
| Fall 2019 Team page Season | |||||
| David Lee Arnoff Trophy | Skipper | A | 13 | 4.9 | 3.38 |
| Danmark Trophy | Skipper | A | 18 | 10.0 | 4.00 |
| Spring 2019 Team page Season | |||||
| MCSA Team Race Championship | Skipper | TR | 12 | 75% | — |
| MCSA Coed Championship | Skipper | B | 7 | 1.7 | 4.03 |
| LaserPerformance Team Race National Championship | Skipper | TR | 15 | 27% | — |
| Gill Coed Western Semifinal | Skipper | B | 6 | 12.0 | 2.65 |
| Admiral's Cup | Skipper | B | 16 | 13.4 | 2.56 |
| Fall 2018 Team page Season | |||||
| Pere Marquette | Skipper | A | 8 | 1.9 | 3.98 |
| Morton Schapiro Trophy | Skipper | B | 8 | 2.0 | 3.17 |
| League | Name | School | Year |
|---|---|---|---|
| ISSA | Christian Spencer |  Kettle Moraine High School |
'18 |
Short write-ups of what the ratings and results show, with the numbers and how they were computed.
