| # | School | Team | Rec. | |
|---|---|---|---|---|
| 1 | Oregon State University | Beavers 1 | 5–1 | |
| 2 | University of Oregon | Ducks | 5–1 | |
| 3 | University of Washington | Huskies | 4–2 | |
| 4 | Lewis and Clark College | Pioneers | 3–3 | |
| 5 | Western Washington University | Vikings | 3–3 | |
| 6 | University of Puget Sound | Loggers | 1–5 | |
| 7 | Oregon State University | Beavers 2 | 0–6 | |
| 8 | Portland State University | Vikings | 0–0 |
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 4,322 team race matches sailed before 2015-03-07, using the line-ups that actually raced. It called 15 of 21 matches (71%) with a log-loss of 0.556 (a coin flip scores 0.693), so the event went about as expected for the forecast. Orderliness −0.31 ± 0.41: a typical event, more orderly than 18% of college team race events (temperature of the forecast log-odds that best fits the results, relative to the league average; nothing about the field, venue or wind predicts it, see the Weather tab). 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) |
|---|---|---|---|---|---|---|---|---|
| 4 | Lewis and Clark College Pioneers | 1.59 | 3.69 | 3–3 | 1.0 | +2.11 | 3.3 | 4% |
| 2 | University of Oregon Ducks | 3.81 | 5.35 | 5–1 | 3.6 | +1.54 | 1.5 | 18% |
| 1 | Oregon State University Beavers 1 | 4.62 | 5.18 | 5–1 | 4.5 | +0.55 | 0.2 | 54% |
| 3 | University of Washington Huskies | 4.67 | 4.07 | 4–2 | 4.6 | −0.59 | 0.3 | 87% |
| 6 | University of Puget Sound Loggers | 2.51 | 1.49 | 1–5 | 1.8 | −1.02 | 0.6 | 93% |
| 5 | Western Washington University Vikings | 4.33 | 3.18 | 3–3 | 4.2 | −1.16 | 1.0 | 96% |
| 7 | Oregon State University Beavers 2 | 1.87 | -1.13 | 0–6 | 1.3 | ≤−3.00 | 2.4 | >99% |
Probability the model gave the side that went on to win. Red bars are upsets (the winner was given under 50%).
| Team | Rec. | 1 | Ducks | Huskies | Pioneers | Vikings | Loggers | 2 | |
|---|---|---|---|---|---|---|---|---|---|
| Oregon State University Beavers 1 | 5–7 | ✕ | W | L | W | L | W | ✕ | |
| University of Oregon Ducks | 5–1 | L | ✕ | W | W | W | W | L | |
| University of Washington Huskies | 4–2 | W | L | ✕ | W | L | W | W | |
| Lewis and Clark College Pioneers | 3–3 | L | L | L | ✕ | W | W | L | |
| Western Washington University Vikings | 3–3 | W | L | W | L | ✕ | W | W | |
| University of Puget Sound Loggers | 1–5 | L | L | L | L | L | ✕ | L | |
| Oregon State University Beavers 2 | 5–7 | ✕ | W | L | W | L | W | ✕ |
| # | Winner | Loser | Pos. | ||||
|---|---|---|---|---|---|---|---|
| 1 | Huskies | 1-2-6 | def. | Beavers 1 | 3-4-5 | ||
| 2 | Beavers 1 | 1-2-4 | def. | Vikings | 3-5-6 | ||
| 3 | Pioneers | 1-2-4 | def. | Vikings | 3-5-6 | ||
| 4 | Ducks | 1-2-4 | def. | Pioneers | 3-5-6 | ||
| 5 | Ducks | 1-2-3 | def. | Beavers 2 | 4-5-6 | ||
| 6 | Loggers | 1-2-4 | def. | Beavers 2 | 3-5-6 | ||
| 7 | Huskies | 1-2-3 | def. | Loggers | 4-5-6 | ||
| 8 | Vikings | 1-3-4 | def. | Huskies | 2-5-6 | ||
| 9 | Ducks | 1-2-4 | def. | Vikings | 3-5-6 | ||
| 10 | Ducks | 1-2-3 | def. | Loggers | 4-5-6 | ||
| 11 | Beavers 1 | 1-2-3 | def. | Loggers | 4-5-6 | ||
| 12 | Beavers 1 | 1-2-3 | def. | Beavers 2 | 4-5-6 | ||
| 13 | Pioneers | 1-2-5 | def. | Beavers 2 | 3-4-6 | ||
| 14 | Huskies | 1-2-6 | def. | Pioneers | 3-4-5 | ||
| 15 | Ducks | 1-2-5 | def. | Huskies | 3-4-6 | ||
| 16 | Beavers 1 | 1-2-5 | def. | Ducks | 3-4-6 | ||
| 17 | Beavers 1 | 1-2-3 | def. | Pioneers | 4-5-6 | ||
| 18 | Pioneers | 2-3-4 | def. | Loggers | 1-5-6 | ||
| 19 | Vikings | 1-2-3 | def. | Loggers | 4-5-6 | ||
| 20 | Vikings | 1-2-4 | def. | Beavers 2 | 3-5-6 | ||
| 21 | Huskies | 1-2-3 | def. | Beavers 2 | 4-5-6 | ||
| School | Team | Skippers | Crew | |
|---|---|---|---|---|
| Oregon State University | Beavers 1 | Andrew Wilkinson '18 Brian Hickman '15 Cody Odou '17 |
Madison Thompson '16 Kyle Peterzã©N '16 Aike Burger '16 |
|
| University of Oregon | Ducks | Eliza Pearce '15 Ryan Fritsen '14 Stephen Moran '16 |
Sarah Raulston '16 Janika Jordan '17 Gretchen Rude '17 |
|
| University of Washington | Huskies | Kate Flanagan '17 Kris Thompson '16 Tate Higgins '16 |
Andrew Fitzgerald '16 Cassidy Lynch '17 Melissa Hickenbottom '16 |
|
| Lewis and Clark College | Pioneers | Halloran Garvey '15 Robin Gropp '16 Ryan Kazynski '?? |
Melinda Gandara '?? Olivia Rasmussen '15 No Show |
|
| Western Washington University | Vikings | Elsa Balton '17 Gabe Hill '16 Jasmine Gerraty '17 |
Grace Davidson '17 Haley Bolin '17 Anna Pieri '15 |
|
| University of Puget Sound | Loggers | Caden Robinson '15 Hans Vroege '16 Ian Chandler '18 |
Blake Hessel '16 Elisabeth Dornisch '17 Aaron Wells '16 |
|
| Oregon State University | Beavers 2 | Alexander Muschler '16 Austin Sandifer '16 Geoffrey Gonzalez '17 |
Ciara Anderson '16 Erin Morrison '15 Kimberly Smith '16 |
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 ±0.01 means a rating gap counts about 1% less 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.