Connecticut College '16
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: 80.96 percentile among ICSA crews with 30+ races. Uncertainty ±0.070 rating points from 426 races with rated skippers.
How crew ratings work →No season rating yet: needs 8+ crewed races in a season.
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 |
|---|---|---|---|
| 1.46 | unranked (fewer than 30 matches as skipper, or not active) | +0.00 about what the fleet rating predicts |
as crew 156–58 (73%) |
| Season | Regattas | Skipper W–L | Crew W–L |
|---|---|---|---|
| Spring 2016 | 4 | — | 67–14 |
| Spring 2015 | 5 | — | 46–29 |
| Spring 2014 | 4 | — | 42–14 |
| Fall 2012 | 1 | — | 1–1 |
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 13 graded regattas (212 matches) the record is 155–57 against 151.8 wins the pre-event forecasts expected (+3.2). 2 regattas clearly above the rating (P ≤ 20%), 5 clearly below (P ≥ 80%); 14 bits of surprise in all.
| Date | Regatta | Role | Value | Perf. | Record | Exp. wins |
Δ | Surprise (bits) |
P(this good or better) |
|---|---|---|---|---|---|---|---|---|---|
| 2016-05-28 | LaserPerformance Team Race Nationals | crew | 3.99 | 4.32 | 18–6 | 16.7 | +0.33 | 0.3 | 35% |
| 2016-04-09 | MAISA Team Race Championship/Capt. Prosser Trophy | crew | 3.93 | 4.61 | 14–1 | 13.2 | +0.68 | 0.4 | 44% |
| 2016-03-26 | Aaron Szambecki Team Race | crew | 3.90 | 4.20 | 15–3 | 14.4 | +0.30 | 0.1 | 49% |
| 2016-03-05 | Bob Bavier Team Race | crew | 3.81 | 4.84 | 20–4 | 16.1 | +1.04 | 2.7 | 5% |
| 2015-05-29 | LaserPerformance Team Race National Championships | crew | 3.91 | 3.64 | 11–7 | 11.9 | −0.28 | 0.2 | 79% |
| 2015-03-28 | 2015 Aaron Szambecki Team Race | crew | 3.92 | 2.36 | 4–7 | 7.3 | −1.56 | 3.8 | >99% |
| 2015-03-21 | Graham Hall Team Race | crew | 3.83 | 4.40 | 13–5 | 11.1 | +0.57 | 0.8 | 23% |
| 2015-03-14 | St. Mary's Team Race | crew | 3.84 | 3.00 | 8–6 | 10.1 | −0.84 | 1.3 | 95% |
| 2015-03-07 | Bob Bavier Team Race | crew | 3.92 | 3.19 | 10–4 | 11.6 | −0.73 | 0.9 | 93% |
| 2014-05-31 | APS Team Race National Championship | crew | 3.84 | 3.24 | 9–4 | 10.3 | −0.60 | 0.6 | 90% |
| 2014-03-22 | 2014 Aaron Szambecki Team Race | crew | 3.84 | 3.31 | 6–3 | 6.9 | −0.53 | 0.3 | 87% |
| 2014-03-15 | Graham Hall Team Race | crew | 3.90 | 5.09 | 12–1 | 10.5 | +1.19 | 1.2 | 22% |
| 2014-03-01 | Bob Bavier Team Race | crew | 3.62 | 4.40 | 15–6 | 11.8 | +0.78 | 1.8 | 10% |
| Regatta | Role | Div | Races | Avg | Rating |
|---|---|---|---|---|---|
| Spring 2013 Team page Season | |||||
| Wood Trophy | Crew | B | 9 | 9.2 | — |
| St. Mary's Womens Women's | Crew | A, B | 13 | 9.8 | — |
| Southern Series Five | Crew | A | 6 | 7.5 | — |
| 22nd O'Toole Trophy @ SRU | Crew | B | 6 | 6.0 | — |
| George Morris Trophy | Crew | A | 13 | 7.2 | — |
| Dellenbaugh Women's Trophy Women's | Crew | A, B | 8 | 9.0 | — |
| BU President's Trophy Women's | Crew | A | 6 | 10.7 | — |
| Fall 2012 Team page Season | |||||
| Toni Deutsch '58 Regatta Women's | Crew | A | 4 | 9.8 | — |
| Nickerson Trophy | Crew | B | 10 | 8.7 | — |
| Lake Champlain Open | Crew | B | 8 | 8.6 | — |
| Hap Moore Team Race | Crew | TR | 14 | 50% | — |
| Gardner Island Invite SS3 | Crew | A | 10 | 6.4 | — |
| League | Name | School | Year |
|---|---|---|---|
| ICSA | Bettina Redway |  Georgetown University |
'16 |
Short write-ups of what the ratings and results show, with the numbers and how they were computed.
