| # | School | Team | Rec. | |
|---|---|---|---|---|
| 1 | Stanford University | Cardinal | 20–1 | |
| 2 | University of Hawaii | Rainbows | 15–6 | |
| 3 | University of Washington | Huskies | 13–8 | |
| 4 | University of California at San Diego | Tritons | 11–10 | |
| 5 | California Maritime Academy | Keelhaulers | 9–9 | |
| 5 | University of California at Irvine | Anteaters | 9–9 | |
| 7 | Northwestern University | Wildcats | 7–11 | |
| 8 | Western Washington University | Vikings | 6–12 | |
| 9 | University of Southern California | Trojans | 5–13 | |
| 10 | University of California at Los Angeles | Bruins | 1–17 |
Each side is the sum of its three boats (the skipper's fleet rating times 0.72 plus a team race offset learned from their past matches, plus the crew's offset and a small experience term) plus the school's team race strength and a home-water edge for the host. The win probability is a logistic function of the difference. The forecast was made before the event: the model was refitted on every match sailed before the first day, with fleet ratings as of the week before.
Fitted on the 133 team race matches sailed before 2013-03-02, using the line-ups that actually raced. It called 52 of 79 matches (66%) with a log-loss of 0.675 (a coin flip scores 0.693), so the event went poorly for the forecast. vs forecast is a team's wins minus the wins the model expected from the matches it sailed: positive means it beat its rating.
For each side, the performance strength is the value that would have made its record least surprising: the strength at which the model's expected wins over exactly these opponents equal the actual wins, with every opponent fixed at its pre-event strength. For a skipper, the same shift is applied only to their boat in the matches they sailed, with team-mates and opponents fixed; team-mates who sailed every match together therefore get the same number. Surprise is in bits: -log2 of the probability of the record at the pre-event strength minus the same at the performance strength. P(this good or better) treats matches as independent coin flips at the model's pre-event probabilities, so it ignores form within the day; read it as a rough guide.
Pre-event strength against the strength that would have made each record least surprising, everything else fixed. Δ is in the model's logit units, the same scale as the boat values above (a side is three boats plus the school term); green is a clear over-performance, red a clear under-performance. Skippers need three or more matches.
| Place | School | Strength | Perf. | Record | Exp. wins | Δ | Surprise (bits) | P(this good or better) |
|---|---|---|---|---|---|---|---|---|
| 1 | Stanford University | 11.94 | 14.94 | 4–0 | 4.0 | ≥+3.00 | 0.1 | 96% |
| 8 | Western Washington University | 5.85 | 8.02 | 6–10 | 2.0 | +2.17 | 6.7 | <1% |
| 5 | University of California at Irvine | 7.77 | 9.18 | 9–9 | 5.8 | +1.40 | 3.3 | 3% |
| 2 | University of Hawaii | 10.16 | 10.84 | 15–3 | 13.4 | +0.68 | 0.8 | 25% |
| 7 | Northwestern University | 7.61 | 8.10 | 7–9 | 5.9 | +0.49 | 0.4 | 34% |
| 3 | University of Washington | 10.22 | 9.90 | 12–6 | 12.8 | −0.32 | 0.2 | 80% |
| 4 | University of California at San Diego | 10.03 | 9.31 | 11–7 | 12.9 | −0.72 | 1.0 | 94% |
| 10 | University of California at Los Angeles | 5.76 | 4.99 | 1–15 | 1.7 | −0.77 | 0.4 | 89% |
| 9 | University of Southern California | 8.14 | 7.11 | 5–13 | 7.1 | −1.03 | 1.6 | 97% |
| 5 | California Maritime Academy | 10.69 | 8.60 | 9–7 | 13.3 | −2.10 | 6.8 | >99% |
Probability the model gave the side that went on to win. Red bars are upsets (the winner was given under 50%).
| Team | Rec. | Cardinal | Rainbows | Huskies | Tritons | Keelhaulers | Anteaters | Wildcats | Vikings | Trojans | Bruins | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Stanford University Cardinal | 8–1 | ✕ | W | L | W | W | W | W | W | W | W | |
| University of Hawaii Rainbows | 8–1 | L | ✕ | W | W | W | W | W | W | W | W | |
| University of Washington Huskies | 6–3 | W | L | ✕ | L | L | W | W | W | W | W | |
| University of California at San Diego Tritons | 7–2 | L | L | W | ✕ | W | W | W | W | W | W | |
| California Maritime Academy Keelhaulers | 5–4 | L | L | W | L | ✕ | W | L | W | W | W | |
| University of California at Irvine Anteaters | 4–5 | L | L | L | L | L | ✕ | W | W | W | W | |
| Northwestern University Wildcats | 3–6 | L | L | L | L | W | L | ✕ | W | L | W | |
| Western Washington University Vikings | 2–7 | L | L | L | L | L | L | L | ✕ | W | W | |
| University of Southern California Trojans | 2–7 | L | L | L | L | L | L | W | L | ✕ | W | |
| University of California at Los Angeles Bruins | 0–9 | L | L | L | L | L | L | L | L | L | ✕ |
| Team | Rec. | Cardinal | Rainbows | Huskies | Tritons | Keelhaulers | Anteaters | Wildcats | Vikings | Trojans | Bruins | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Stanford University Cardinal | 12–0 | ✕ | W | W | W | W | W | W | W | W | W | |
| University of Hawaii Rainbows | 7–5 | L | ✕ | L | W | L | W | W | W | W | W | |
| University of Washington Huskies | 7–5 | L | W | ✕ | W | W | L | L | L | W | W | |
| University of California at San Diego Tritons | 4–8 | L | L | L | ✕ | W | L | W | W | W | L | |
| California Maritime Academy Keelhaulers | 4–5 | L | W | L | L | ✕ | L | L | W | W | W | |
| University of California at Irvine Anteaters | 5–4 | L | L | W | W | W | ✕ | W | L | L | W | |
| Northwestern University Wildcats | 4–5 | L | L | W | L | W | L | ✕ | L | W | W | |
| Western Washington University Vikings | 4–5 | L | L | W | L | L | W | W | ✕ | L | W | |
| University of Southern California Trojans | 3–6 | L | L | L | L | L | W | L | W | ✕ | W | |
| University of California at Los Angeles Bruins | 1–8 | L | L | L | W | L | L | L | L | L | ✕ |
| # | Winner | Loser | Pos. | ||||
|---|---|---|---|---|---|---|---|
| 1 | Anteaters | 1-2-4 | def. | Wildcats | 3-5-6 | ||
| 2 | Huskies | 1-2-6 | def. | Bruins | 3-4-5 | ||
| 3 | Tritons | 1-2-5 | def. | Keelhaulers | 3-4-6 | ||
| 4 | Rainbows | 1-2-3 | def. | Vikings | 4-5-6 | ||
| 5 | Cardinal | 2-3-4 | def. | Trojans | 1-5-6 | ||
| 6 | Wildcats | 1-4-5 | def. | Bruins | 2-3-6 | ||
| 7 | Tritons | 1-2-3 | def. | Huskies | 4-5-6 | ||
| 8 | Rainbows | 1-2-5 | def. | Keelhaulers | 3-4-6 | ||
| 9 | Vikings | 2-3-4 | def. | Trojans | 1-5-6 | ||
| 10 | Cardinal | 1-2-3 | def. | Anteaters | 4-5-6 | ||
| 11 | Tritons | 1-2-6 | def. | Wildcats | 3-4-5 | ||
| 12 | Rainbows | 1-2-3 | def. | Huskies | 4-5-6 | ||
| 13 | Keelhaulers | 2-3-4 | def. | Trojans | 1-5-6 | ||
| 14 | Cardinal | 1-2-4 | def. | Vikings | 3-5-6 | ||
| 15 | Anteaters | 1-2-4 | def. | Bruins | 3-5-6 | ||
| 16 | Huskies | 2-3-4 | def. | Wildcats | 1-5-6 | ||
| 17 | Rainbows | 2-3-4 | def. | Tritons | 1-5-6 | ||
| 18 | Keelhaulers | 1-2-5 | def. | Vikings | 3-4-6 | ||
| 19 | Cardinal | 1-2-4 | def. | Bruins | 3-5-6 | ||
| 20 | Anteaters | 2-3-4 | def. | Trojans | 1-5-6 | ||
| 21 | Rainbows | 1-3-4 | def. | Wildcats | 2-5-6 | ||
| 22 | Keelhaulers | 1-2-6 | def. | Huskies | 3-4-5 | ||
| 23 | Tritons | 1-2-3 | def. | Vikings | 4-5-6 | ||
| 24 | Trojans | 1-2-4 | def. | Bruins | 3-5-6 | ||
| 25 | Cardinal | 1-2-3 | def. | Rainbows | 4-5-6 | ||
| 26 | Huskies | 1-2-6 | def. | Anteaters | 3-4-5 | ||
| 27 | Wildcats | 1-2-5 | def. | Keelhaulers | 3-4-6 | ||
| 28 | Tritons | 1-2-5 | def. | Bruins | 3-4-6 | ||
| 29 | Rainbows | 1-2-5 | def. | Trojans | 3-4-6 | ||
| 30 | Huskies | 1-2-3 | def. | Vikings | 4-5-6 | ||
| 31 | Cardinal | 1-2-3 | def. | Keelhaulers | 4-5-6 | ||
| 32 | Tritons | 1-2-6 | def. | Anteaters | 3-4-5 | ||
| 33 | Trojans | 1-2-6 | def. | Wildcats | 3-4-5 | ||
| 34 | Rainbows | 1-2-4 | def. | Bruins | 3-5-6 | ||
| 35 | Huskies | 1-2-6 | def. | Cardinal | 3-4-5 | ||
| 36 | Keelhaulers | 1-3-6 | def. | Anteaters | 2-4-5 | ||
| 37 | Tritons | 1-2-3 | def. | Trojans | 4-5-6 | ||
| 38 | Vikings | 1-2-4 | def. | Bruins | 3-5-6 | ||
| 39 | Cardinal | 1-2-3 | def. | Wildcats | 4-5-6 | ||
| 40 | Rainbows | 1-2-6 | def. | Anteaters | 3-4-5 | ||
| 41 | Huskies | 1-2-4 | def. | Trojans | 3-5-6 | ||
| 42 | Wildcats | 1-2-6 | def. | Vikings | 3-4-5 | ||
| 43 | Keelhaulers | 1-3-5 | def. | Bruins | 2-4-6 | ||
| 44 | Cardinal | 1-2-3 | def. | Tritons | 4-5-6 | ||
| 45 | Anteaters | 1-2-6 | def. | Vikings | 3-4-5 | ||
| 46 | Anteaters | 1-3-5 | def. | Wildcats | 2-4-6 | ||
| 47 | Huskies | 1-2-5 | def. | Bruins | 3-4-6 | ||
| 48 | Tritons | 1-4-5 | def. | Keelhaulers | 2-3-6 DNF | ||
| 49 | Rainbows | 1-2-6 | def. | Vikings | 3-4-5 | ||
| 50 | Cardinal | 1-2-6 | def. | Trojans | 3-4-5 | ||
| 51 | Wildcats | 1-2-5 | def. | Bruins | 3-4-6 | ||
| 52 | Huskies | 2-3-4 | def. | Tritons | 1-5-6 | ||
| 53 | Keelhaulers | 1-2-5 | def. | Rainbows | 3-4-6 | ||
| 54 | Trojans | 1-2-6 | def. | Vikings | 3-4-5 | ||
| 55 | Cardinal | 1-2-3 | def. | Anteaters | 4-5-6 | ||
| 56 | Tritons | 2-3-4 | def. | Wildcats | 1-5-6 | ||
| 57 | Huskies | 1-3-5 | def. | Rainbows | 2-4-6 | ||
| 58 | Keelhaulers | 2-3-4 | def. | Trojans | 1-5-6 | ||
| 59 | Cardinal | 1-3-6 | def. | Vikings | 2-4-5 | ||
| 60 | Anteaters | 1-2-4 | def. | Bruins | 3-5-6 | ||
| 61 | Wildcats | 1-2-6 | def. | Huskies | 3-4-5 | ||
| 62 | Rainbows | 1-4-5 | def. | Tritons | 2-3-6 | ||
| 63 | Keelhaulers | 1-2-6 | def. | Vikings | 3-4-5 | ||
| 64 | Cardinal | 1-2-3 | def. | Bruins | 4-5-6 | ||
| 65 | Trojans | 1-2-6 | def. | Anteaters | 3-4-5 | ||
| 66 | Rainbows | 2-3-4 | def. | Wildcats | 1-5-6 | ||
| 67 | Huskies | 1-2-6 | def. | Keelhaulers | 3-4-5 | ||
| 68 | Tritons | 1-2-6 | def. | Vikings | 3-4-5 | ||
| 69 | Trojans | 1-2-5 | def. | Bruins | 3-4-6 | ||
| 70 | Cardinal | 1-2-3 | def. | Rainbows | 4-5-6 | ||
| 71 | Anteaters | 1-4-5 | def. | Huskies | 2-3-6 | ||
| 72 | Wildcats | 1-2-5 | def. | Keelhaulers | 3-4-6 | ||
| 73 | Bruins | 2-3-4 | def. | Tritons | 1-5-6 | ||
| 74 | Rainbows | 1-2-6 | def. | Trojans | 3-4-5 | ||
| 75 | Vikings | 1-2-5 | def. | Huskies | 3-4-6 | ||
| 76 | Cardinal | 1-2-3 | def. | Keelhaulers | 4-5-6 | ||
| 77 | Anteaters | 1-2-4 | def. | Tritons | 3-5-6 | ||
| 78 | Wildcats | 1-3-5 | def. | Trojans | 2-4-6 | ||
| 79 | Rainbows | 1-3-4 | def. | Bruins | 2-5-6 | ||
| 80 | Cardinal | 1-2-5 | def. | Huskies | 3-4-6 | ||
| 81 | Anteaters | 1-2-5 | def. | Keelhaulers | 3-4-6 | ||
| 82 | Tritons | 2-3-4 | def. | Trojans | 1-5-6 | ||
| 83 | Vikings | 1-2-4 | def. | Bruins | 3-5-6 | ||
| 84 | Cardinal | 1-2-3 | def. | Wildcats | 4-5-6 | ||
| 85 | Rainbows | 1-2-6 | def. | Anteaters | 3-4-5 | ||
| 86 | Huskies | 1-2-4 | def. | Trojans | 3-5-6 | ||
| 87 | Vikings | 1-4-5 | def. | Wildcats | 2-3-6 | ||
| 88 | Keelhaulers | 1-3-4 | def. | Bruins | 2-5-6 | ||
| 89 | Cardinal | 1-2-3 | def. | Tritons | 4-5-6 | ||
| 90 | Vikings | 1-3-4 | def. | Anteaters | 2-5-6 | ||
| 91 | Huskies | 1-2-4 | def. | Rainbows | 3-5-6 | ||
| 92 | Cardinal | 1-2-5 | def. | Tritons | 3-4-6 | ||
| 93 | Rainbows | 1-2-6 | def. | Tritons | 3-4-5 | ||
| 94 | Cardinal | 1-2-3 | def. | Huskies | 4-5-6 | ||
| 95 | Cardinal | 1-4-5 | def. | Rainbows | 2-3-6 | ||
| 96 | Huskies | 1-2-4 | def. | Tritons | 3-5-6 | ||
Orderliness is how tightly a fleet race’s finishing order follows the pre-regatta ratings, relative to a typical event (0): positive is the favourites’ day, negative the underdogs’. A value of ±0.08 means a rating gap counts about 7% more than on a typical day. This event is not a fleet race the rating model scores, so there is no actual value for it: this is what this venue’s fleet racing history says about the breeze on the day, read off the chart at the star. How this is estimated · compare venues.
Short write-ups of what the ratings and results show, with the numbers and how they were computed.