| # | School | Team | Rec. | |
|---|---|---|---|---|
| 1 | Brown University | Bears | 13–6 | |
| 2 | Boston College | Eagles | 12–7 | |
| 3 | Roger Williams University | Hawks | 11–8 | |
| 4 | Yale University | Bulldogs | 11–8 | |
| 5 | Tufts University | Jumbos | 9–10 | |
| 6 | Dartmouth College | Big Green | 7–12 | |
| 7 | Connecticut College | Camels | 5–9 | |
| 8 | University of Vermont | Catamounts | 3–11 | |
| 9 | Bowdoin College | Polar Bears | 2–3 | |
| 9 | Harvard University | Crimson | 2–3 | |
| 11 | Boston University | Terriers | 0–5 | |
| 11 | Massachusetts Institute of Technology | Engineers | 0–5 |
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 1,506 team race matches sailed before 2013-05-04, using the line-ups that actually raced. It called 15 of 24 matches (62%) with a log-loss of 0.801 (a coin flip scores 0.693), so the event went poorly for the forecast. Orderliness −1.07 ± 0.39: an upset-heavy event, more orderly than 2% 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) |
|---|---|---|---|---|---|---|---|---|
| 8 | University of Vermont | 8.92 | 10.18 | 3–5 | 1.3 | +1.26 | 1.6 | 12% |
| 5 | Tufts University | 10.53 | 11.71 | 7–3 | 4.8 | +1.18 | 1.8 | 11% |
| 9 | Bowdoin College | 9.12 | 10.02 | 2–3 | 1.2 | +0.90 | 0.5 | 34% |
| 3 | Roger Williams University | 10.92 | 11.57 | 7–3 | 5.9 | +0.65 | 0.5 | 32% |
| 4 | Yale University | 11.98 | 10.18 | 5–5 | 8.4 | −1.81 | 4.8 | >99% |
| 11 | Massachusetts Institute of Technology | 10.17 | 7.17 | 0–5 | 2.4 | ≤−3.00 | 5.1 | >99% |
Probability the model gave the side that went on to win. Red bars are upsets (the winner was given under 50%).
| Team | Rec. | Bears | Eagles | Hawks | Bulldogs | Jumbos | Green | Camels | Catamounts | Bears | Engineers | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Brown University Bears | 2–2 | ✕ | – | W | L | W | – | – | L | – | – | |
| Boston College Eagles | 2–2 | – | ✕ | W | L | L | – | – | W | – | – | |
| Roger Williams University Hawks | 5–4 | L | L | ✕ | W | L | W | W | L | W | W | |
| Yale University Bulldogs | 6–3 | W | W | L | ✕ | L | W | W | L | W | W | |
| Tufts University Jumbos | 7–2 | L | W | W | W | ✕ | W | L | W | W | W | |
| Dartmouth College Big Green | 1–3 | – | – | L | L | L | ✕ | – | W | – | – | |
| Connecticut College Camels | 2–2 | – | – | L | L | W | – | ✕ | W | – | – | |
| University of Vermont Catamounts | 4–5 | W | L | W | W | L | L | L | ✕ | L | W | |
| Bowdoin College Polar Bears | 2–3 | – | – | L | L | L | – | – | W | ✕ | W | |
| Massachusetts Institute of Technology Engineers | 0–5 | – | – | L | L | L | – | – | L | L | ✕ |
| Team | Rec. | Bears | Eagles | Hawks | Bulldogs | Jumbos | Green | Camels | Catamounts | Crimson | Terriers | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Brown University Bears | 9–3 | ✕ | W | L | W | W | L | W | W | L | W | |
| Boston College Eagles | 10–2 | L | ✕ | W | W | W | W | W | W | W | W | |
| Roger Williams University Hawks | 4–3 | W | L | ✕ | L | W | L | W | W | – | – | |
| Yale University Bulldogs | 4–3 | L | L | W | ✕ | W | W | L | W | – | – | |
| Tufts University Jumbos | 2–5 | L | L | L | L | ✕ | L | W | W | – | – | |
| Dartmouth College Big Green | 7–5 | W | L | W | L | W | ✕ | W | W | W | W | |
| Connecticut College Camels | 5–7 | L | L | L | W | L | L | ✕ | W | W | W | |
| University of Vermont Catamounts | 0–7 | L | L | L | L | L | L | L | ✕ | – | – | |
| Harvard University Crimson | 2–3 | W | L | – | – | – | L | L | – | ✕ | W | |
| Boston University Terriers | 0–5 | L | L | – | – | – | L | L | – | L | ✕ |
| Team | Rec. | Bears | Eagles | Hawks | Bulldogs | Jumbos | Green | |
|---|---|---|---|---|---|---|---|---|
| Brown University Bears | 3–2 | ✕ | W | W | L | L | W | |
| Boston College Eagles | 2–3 | L | ✕ | L | L | W | W | |
| Roger Williams University Hawks | 4–1 | L | W | ✕ | W | W | W | |
| Yale University Bulldogs | 3–2 | W | W | L | ✕ | L | W | |
| Tufts University Jumbos | 2–3 | W | L | L | W | ✕ | L | |
| Dartmouth College Big Green | 1–4 | L | L | L | L | W | ✕ |
| # | Winner | Loser | Pos. | ||||
|---|---|---|---|---|---|---|---|
| 1 | Bulldogs | 1-2-6 | def. | Polar Bears | 3-4-5 | ||
| 2 | Jumbos | 1-2-5 | def. | Catamounts | 3-4-6 | ||
| 3 | Hawks | 1-2-6 | def. | Engineers | 3-4-5 | ||
| 4 | Catamounts | 1-2-6 | def. | Bulldogs | 3-4-5 | ||
| 5 | Jumbos | 1-2-6 | def. | Engineers | 3-4-5 | ||
| 6 | Hawks | 1-2-4 | def. | Polar Bears | 3-5-6 | ||
| 7 | Bulldogs | 1-2-3 | def. | Engineers | 4-5-6 | ||
| 8 | Jumbos | 2-3-4 | def. | Hawks | 1-5-6 | ||
| 9 | Polar Bears | 1-3-6 | def. | Catamounts | 2-4-5 | ||
| 10 | Hawks | 1-2-4 | def. | Bulldogs | 3-5-6 | ||
| 11 | Jumbos | 1-2-6 | def. | Polar Bears | 3-4-5 | ||
| 12 | Catamounts | 1-3-6 | def. | Engineers | 2-4-5 | ||
| 13 | Jumbos | 1-3-6 | def. | Bulldogs | 2-4-5 | ||
| 14 | Catamounts | 1-2-5 | def. | Hawks | 3-4-6 | ||
| 15 | Polar Bears | 1-2-6 | def. | Engineers | 3-4-5 | ||
| 31 | Camels | 2-3-4 | def. | Jumbos | 1-5-6 | ||
| 32 | Bears | 2-3-4 | def. | Hawks | 1-5-6 | ||
| 33 | Eagles | 1-2-4 | def. | Catamounts | 3-5-6 | ||
| 34 | Bulldogs | 1-2-6 | def. | Big Green | 3-4-5 | ||
| 35 | Jumbos | 3-4-6 | def. | Eagles | 1-2-5 DSQ | ||
| 36 | Camels | 2-3-4 | def. | Catamounts | 1-5-6 | ||
| 37 | Bulldogs | 1-2-6 | def. | Bears | 3-4-5 | ||
| 38 | Hawks | 1-3-5 | def. | Big Green | 2-4-6 | ||
| 39 | Bulldogs | 2-3-4 | def. | Eagles | 1-5-6 | ||
| 40 | Bears | 2-3-4 | def. | Jumbos | 1-5-6 | ||
| 41 | Hawks | 2-3-4 | def. | Camels | 1-5-6 DNF,DNF | ||
| 42 | Big Green | 1-2-5 | def. | Catamounts | 3-4-6 | ||
| 43 | Eagles | 1-2-5 | def. | Hawks | 3-4-6 | ||
| 44 | Bulldogs | 1-2-3 | def. | Camels | 4-5-6 | ||
| 45 | Catamounts | 1-2-5 | def. | Bears | 3-4-6 | ||
| 46 | Jumbos | 1-3-4 | def. | Big Green | 2-5-6 | ||
| 16 | Eagles | 1-2-3 | def. | Terriers | 4-5-6 | ||
| 17 | Bears | 1-2-5 | def. | Camels | 3-4-6 | ||
| 18 | Big Green | 1-3-4 | def. | Crimson | 2-5-6 | ||
| 19 | Eagles | 1-2-6 | def. | Camels | 3-4-5 | ||
| 20 | Crimson | 1-2-4 | def. | Bears | 3-5-6 | ||
| 21 | Big Green | 1-2-3 | def. | Terriers | 4-5-6 | ||
| 22 | Eagles | 1-2-6 | def. | Crimson | 3-4-5 | ||
| 23 | Bears | 1-2-5 | def. | Big Green | 3-4-6 | ||
| 24 | Camels | 1-4-5 | def. | Terriers | 2-3-6 | ||
| 25 | Eagles | 1-2-3 | def. | Big Green | 4-5-6 | ||
| 26 | Bears | 1-2-5 | def. | Terriers | 3-4-6 | ||
| 27 | Camels | 1-3-6 | def. | Crimson | 2-4-5 | ||
| 28 | Bears | 1-4-5 | def. | Eagles | 2-3-6 | ||
| 29 | Camels | 1-3-4 | def. | Big Green | 2-5-6 | ||
| 30 | Crimson | 2-3-4 | def. | Terriers | 1-5-6 | ||
| 47 | Bulldogs | 1-3-4 | def. | Hawks | 2-5-6 | ||
| 48 | Eagles | 1-2-6 | def. | Catamounts | 3-4-5 | ||
| 49 | Bears | 1-2-5 | def. | Camels | 3-4-6 | ||
| 50 | Big Green | 2-3-5 | def. | Jumbos | 1-4-6 | ||
| 51 | Eagles | 1-2-5 | def. | Hawks | 3-4-6 | ||
| 52 | Bears | 1-2-4 | def. | Bulldogs | 3-5-6 | ||
| 53 | Big Green | 2-3-5 | def. | Catamounts | 1-4-6 | ||
| 54 | Jumbos | 1-2-5 | def. | Camels | 3-4-6 | ||
| 55 | Bears | 1-2-5 | def. | Eagles | 3-4-6 | ||
| 56 | Big Green | 2-3-4 | def. | Hawks | 1-5-6 | ||
| 57 | Camels | 1-2-3 | def. | Bulldogs | 4-5-6 | ||
| 58 | Jumbos | 1-2-4 | def. | Catamounts | 3-5-6 | ||
| 59 | Big Green | 1-2-4 | def. | Bears | 3-5-6 | ||
| 60 | Eagles | 2-3-5 | def. | Camels | 1-4-6 | ||
| 61 | Hawks | 1-2-6 | def. | Catamounts | 3-4-5 | ||
| 62 | Bulldogs | 1-2-6 | def. | Jumbos | 3-4-5 | ||
| 63 | Big Green | 1-2-5 | def. | Camels | 3-4-6 | ||
| 64 | Bears | 2-3-4 | def. | Catamounts | 1-5-6 | ||
| 65 | Eagles | 1-4-5 | def. | Bulldogs | 2-3-6 | ||
| 66 | Hawks | 1-2-5 | def. | Jumbos | 3-4-6 | ||
| 67 | Camels | 1-2-6 | def. | Catamounts | 3-4-5 | ||
| 68 | Bulldogs | 1-3-4 | def. | Big Green | 2-5-6 | ||
| 69 | Hawks | 1-2-6 | def. | Bears | 3-4-5 | ||
| 70 | Eagles | 1-2-5 | def. | Jumbos | 3-4-6 | ||
| 71 | Bulldogs | 1-2-3 | def. | Catamounts | 4-5-6 | ||
| 72 | Hawks | 1-2-3 | def. | Camels | 4-5-6 | ||
| 73 | Eagles | 1-3-4 | def. | Big Green | 2-5-6 | ||
| 74 | Bears | 1-2-6 | def. | Jumbos | 3-4-5 DSQ | ||
| 75 | Jumbos | 1-2-5 | def. | Bulldogs | 3-4-6 | ||
| 76 | Bears | 1-3-4 | def. | Hawks | 2-5-6 | ||
| 77 | Eagles | 1-2-5 | def. | Big Green | 3-4-6 | ||
| 78 | Bulldogs | 1-2-6 | def. | Bears | 3-4-5 | ||
| 79 | Big Green | 1-2-3 | def. | Jumbos | 4-5-6 | ||
| 80 | Hawks | 1-3-4 | def. | Eagles | 2-5-6 | ||
| 81 | Bears | 1-2-5 | def. | Big Green | 3-4-6 | ||
| 82 | Hawks | 1-2-5 | def. | Bulldogs | 3-4-6 | ||
| 83 | Eagles | 2-3-4 | def. | Jumbos | 1-5-6 | ||
| 84 | Hawks | 1-2-5 | def. | Big Green | 3-4-6 | ||
| 85 | Jumbos | 1-2-3 | def. | Bears | 4-5-6 | ||
| 86 | Bulldogs | 1-3-5 | def. | Eagles | 2-4-6 | ||
| 87 | Hawks | 1-2-6 | def. | Jumbos | 3-4-5 | ||
| 88 | Bulldogs | 1-2-4 | def. | Big Green | 3-5-6 | ||
| 89 | Bears | 1-2-5 | def. | Eagles | 3-4-6 | ||
| School | Team | Skippers | Crew | |
|---|---|---|---|---|
| Roger Williams University | Hawks | Alec Anderson '13 Henry Vogel '15 William Macdonald '15 |
Alyssa Seifert '13 Wendy Reuss '15 Bianca Rom '13 |
|
| Yale University | Bulldogs | Cam Cullman '13 Christopher Segerblom '14 Graham Landy '15 |
Marlena Fauer '14 Katherine Gaumond '15 Heather May '13 |
|
| Tufts University | Jumbos | Alejandro Ruiz-Ramon '15 William Haeger '14 William Hutchings '13 |
Sam Madden '15 Paula Grasberger '14 Kathleen Kwasniak '14 |
|
| University of Vermont | Catamounts | Jordan Factor '14 Michael Booker '15 Nate Jermain '15 |
Catherine Mitchell '14 Bridget Murphy '15 Lauren Jones '15 Sara Anibal '14 |
|
| Bowdoin College | Polar Bears | Kaylee Schwitzer '15 Michael Croteau '15 Tom Peabody '14 |
Mae Speight '13 Julia Rew '16 Ayaka Okawa '14 |
|
| Massachusetts Institute of Technology | Engineers | Andrew Sommer '13 David Alfonso '14 Philip Crain '13 |
Kelden Pehr '13 Eben Freeman '13 Taylor Burfield '13 Steven Drapcho '13 |
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 ±0.05 means a rating gap counts about 4% 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.