Massachusetts Institute of Technology '20
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 |
|---|---|---|---|
| 0.63 (fleet 0.88) | unranked (fewer than 30 matches as skipper, or not active) | −0.00 ± 0.18 about what the fleet rating predicts |
as skipper 0–12 (0%) |
| Season | Regattas | Skipper W–L | Crew W–L |
|---|---|---|---|
| Spring 2020 | 1 | 0–12 | — |
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 1 graded regattas (12 matches) the record is 0–12 against 0.6 wins the pre-event forecasts expected (−0.6). 0 regattas clearly above the rating (P ≤ 20%), 1 clearly below (P ≥ 80%); 1 bits of surprise in all.
| Date | Regatta | Role | Value | Perf. | Record | Exp. wins |
Δ | Surprise (bits) |
P(this good or better) |
|---|---|---|---|---|---|---|---|---|---|
| 2020-03-07 | MIT FJ Team Racing Invite | skipper | 0.63 | -2.37 | 0–12 | 0.6 | ≤−3.00 | 0.9 | >99% |
| Regatta | Role | Div | Races | Avg | Rating |
|---|---|---|---|---|---|
| Spring 2020 Team page Season | |||||
| MIT FJ Team Racing Invite | Skipper | TR | 22 | 23% | — |
| Fall 2019 Team page Season | |||||
| Oberg Trophy | Skipper | C | 9 | 14.7 | 0.89 |
| Lark Invite | Skipper | A | 5 | 11.2 | 0.69 |
| Spring 2019 Team page Season | |||||
| BU Trophy | Skipper | B | 8 | 13.2 | 0.33 |
| Bobby Berliner Midweek Firefly Regatta | Skipper | A | 7 | 8.0 | 1.45 |
Short write-ups of what the ratings and results show, with the numbers and how they were computed.
