| # | School | Team | Rec. | |
|---|---|---|---|---|
| 1 | Hobart and William Smith Colleges | Statesmen | 17–0 | |
| 2 | SUNY Maritime College | Privateers | 11–6 | |
| 3 | Georgetown University | Hoyas | 10–7 | |
| 4 | Fordham University | Rams | 8–9 | |
| 5 | University of Pennsylvania | Quakers | 6–8 | |
| 6 | Roger Williams University | Hawks | 6–8 | |
| 7 | University of Michigan | Wolverines | 4–10 | |
| 8 | University of Virginia | Wahoos | 0–14 |
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 10,346 team race matches sailed before 2018-03-24, using the line-ups that actually raced. It called 51 of 62 matches (82%) with a log-loss of 0.338 (a coin flip scores 0.693), so the event went well for the forecast. Orderliness +0.29 ± 0.24: an orderly event, more orderly than 75% 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) |
|---|---|---|---|---|---|---|---|---|
| 1 | Hobart and William Smith Colleges | 11.01 | 14.01 | 17–0 | 16.2 | ≥+3.00 | 1.2 | 43% |
| 3 | Georgetown University | 8.30 | 8.80 | 10–7 | 8.6 | +0.50 | 0.5 | 30% |
| 4 | Fordham University | 8.07 | 8.19 | 8–9 | 7.7 | +0.12 | 0.0 | 54% |
| 7 | University of Michigan | 6.90 | 6.97 | 4–10 | 3.9 | +0.06 | 0.0 | 59% |
| 2 | SUNY Maritime College | 9.03 | 9.00 | 11–6 | 11.1 | −0.03 | 0.0 | 65% |
| 5 | University of Pennsylvania | 7.84 | 7.67 | 6–8 | 6.4 | −0.17 | 0.1 | 72% |
| 6 | Roger Williams University | 8.29 | 7.62 | 6–8 | 7.6 | −0.67 | 0.8 | 91% |
| 8 | University of Virginia | 4.91 | 1.91 | 0–14 | 0.6 | ≤−3.00 | 0.8 | >99% |
Probability the model gave the side that went on to win. Red bars are upsets (the winner was given under 50%).
| Team | Rec. | Statesmen | Privateers | Hoyas | Rams | Quakers | Hawks | Wolverines | Wahoos | |
|---|---|---|---|---|---|---|---|---|---|---|
| Hobart and William Smith Colleges Statesmen | 7–0 | ✕ | W | W | W | W | W | W | W | |
| SUNY Maritime College Privateers | 6–1 | L | ✕ | W | W | W | W | W | W | |
| Georgetown University Hoyas | 4–3 | L | L | ✕ | W | W | W | L | W | |
| Fordham University Rams | 4–3 | L | L | L | ✕ | W | W | W | W | |
| University of Pennsylvania Quakers | 3–4 | L | L | L | L | ✕ | W | W | W | |
| Roger Williams University Hawks | 2–5 | L | L | L | L | L | ✕ | W | W | |
| University of Michigan Wolverines | 2–5 | L | L | W | L | L | L | ✕ | W | |
| University of Virginia Wahoos | 0–7 | L | L | L | L | L | L | L | ✕ |
| Team | Rec. | Statesmen | Privateers | Hoyas | Rams | Quakers | Hawks | Wolverines | Wahoos | |
|---|---|---|---|---|---|---|---|---|---|---|
| Hobart and William Smith Colleges Statesmen | 7–0 | ✕ | W | W | W | W | W | W | W | |
| SUNY Maritime College Privateers | 4–3 | L | ✕ | L | W | W | L | W | W | |
| Georgetown University Hoyas | 5–2 | L | W | ✕ | L | W | W | W | W | |
| Fordham University Rams | 3–4 | L | L | W | ✕ | W | L | L | W | |
| University of Pennsylvania Quakers | 3–4 | L | L | L | L | ✕ | W | W | W | |
| Roger Williams University Hawks | 4–3 | L | W | L | W | L | ✕ | W | W | |
| University of Michigan Wolverines | 2–5 | L | L | L | W | L | L | ✕ | W | |
| University of Virginia Wahoos | 0–7 | L | L | L | L | L | L | L | ✕ |
| Team | Rec. | Statesmen | Privateers | Hoyas | Rams | |
|---|---|---|---|---|---|---|
| Hobart and William Smith Colleges Statesmen | 3–0 | ✕ | W | W | W | |
| SUNY Maritime College Privateers | 1–2 | L | ✕ | L | W | |
| Georgetown University Hoyas | 1–2 | L | W | ✕ | L | |
| Fordham University Rams | 1–2 | L | L | W | ✕ |
| # | Winner | Loser | Pos. | ||||
|---|---|---|---|---|---|---|---|
| 1 | Privateers | 1-2-5 | def. | Wolverines | 3-4-6 | ||
| 2 | Statesmen | 1-2-4 | def. | Hawks | 3-5-6 | ||
| 3 | Hoyas | 1-2-4 | def. | Quakers | 3-5-6 | ||
| 4 | Rams | 2-3-5 | def. | Wahoos | 1-4-6 | ||
| 5 | Statesmen | 1-2-5 | def. | Wolverines | 3-4-6 | ||
| 6 | Privateers | 2-3-4 | def. | Hoyas | 1-5-6 | ||
| 7 | Hawks | 1-3-6 | def. | Wahoos | 2-4-5 | ||
| 8 | Rams | 1-2-6 | def. | Quakers | 3-4-5 | ||
| 9 | Statesmen | 1-2-5 | def. | Hoyas | 3-4-6 | ||
| 10 | Wolverines | 1-2-4 | def. | Wahoos | 3-5-6 | ||
| 11 | Privateers | 1-2-6 | def. | Quakers | 3-4-5 | ||
| 12 | Rams | 1-2-6 | def. | Hawks | 3-4-5 | ||
| 13 | Hoyas | 1-2-4 | def. | Wahoos | 3-5-6 | ||
| 14 | Statesmen | 1-2-6 | def. | Quakers | 3-4-5 | ||
| 15 | Hawks | 1-3-6 | def. | Wolverines | 2-4-5 | ||
| 16 | Privateers | 1-2-5 | def. | Rams | 3-4-6 | ||
| 17 | Quakers | 1-2-3 | def. | Wahoos | 4-5-6 | ||
| 18 | Hoyas | 1-3-4 | def. | Hawks | 2-5-6 | ||
| 19 | Statesmen | 1-2-4 | def. | Privateers | 3-5-6 | ||
| 20 | Rams | 1-2-6 | def. | Wolverines | 3-4-5 | ||
| 21 | Quakers | 1-2-3 | def. | Hawks | 4-5-6 | ||
| 22 | Privateers | 1-2-5 | def. | Wahoos | 3-4-6 | ||
| 23 | Wolverines | 1-2-6 | def. | Hoyas | 3-4-5 | ||
| 24 | Statesmen | 1-2-5 | def. | Rams | 3-4-6 | ||
| 25 | Privateers | 1-2-4 | def. | Hawks | 3-5-6 | ||
| 26 | Quakers | 1-2-3 | def. | Wolverines | 4-5-6 | ||
| 27 | Statesmen | 1-2-5 | def. | Wahoos | 3-4-6 | ||
| 28 | Hoyas | 1-2-3 | def. | Rams | 4-5-6 | ||
| 29 | Privateers | 1-2-6 | def. | Wolverines | 3-4-5 | ||
| 30 | Statesmen | 1-2-3 | def. | Quakers | 4-5-6 | ||
| 31 | Hoyas | 1-3-5 | def. | Hawks | 2-4-6 | ||
| 32 | Rams | 2-3-4 | def. | Wahoos | 1-5-6 | ||
| 33 | Statesmen | 1-2-4 | def. | Wolverines | 3-5-6 | ||
| 34 | Hoyas | 2-3-4 | def. | Privateers | 1-5-6 | ||
| 35 | Quakers | 1-2-4 | def. | Wahoos | 3-5-6 | ||
| 36 | Hawks | 1-3-5 | def. | Rams | 2-4-6 | ||
| 37 | Statesmen | 1-2-3 | def. | Hoyas | 4-5-6 | ||
| 38 | Wolverines | 1-2-5 | def. | Wahoos | 3-4-6 | ||
| 39 | Hawks | 1-2-4 | def. | Privateers | 3-5-6 | ||
| 40 | Rams | 1-2-5 | def. | Quakers | 3-4-6 | ||
| 41 | Hoyas | 1-2-3 | def. | Wahoos | 4-5-6 | ||
| 42 | Statesmen | 1-3-4 | def. | Hawks | 2-5-6 | ||
| 43 | Quakers | 1-2-3 | def. | Wolverines | 4-5-6 | ||
| 44 | Privateers | 1-2-6 | def. | Rams | 3-4-5 | ||
| 45 | Hawks | 1-3-6 | def. | Wahoos | 2-4-5 | ||
| 46 | Hoyas | 1-2-6 | def. | Quakers | 3-4-5 | ||
| 47 | Statesmen | 1-2-5 | def. | Privateers | 3-4-6 | ||
| 48 | Wolverines | 1-3-6 | def. | Rams | 2-4-5 | ||
| 49 | Quakers | 1-3-6 | def. | Hawks | 2-4-5 | ||
| 50 | Privateers | 1-2-4 | def. | Wahoos | 3-5-6 | ||
| 51 | Hoyas | 1-2-3 | def. | Wolverines | 4-5-6 | ||
| 52 | Statesmen | 1-2-3 | def. | Rams | 4-5-6 | ||
| 53 | Privateers | 1-2-5 | def. | Quakers | 3-4-6 | ||
| 54 | Hawks | 1-2-5 | def. | Wolverines | 3-4-6 | ||
| 55 | Statesmen | 1-2-3 | def. | Wahoos | 4-5-6 | ||
| 56 | Rams | 1-3-4 | def. | Hoyas | 2-5-6 | ||
| 57 | Statesmen | 1-2-3 | def. | Privateers | 4-5-6 | ||
| 58 | Rams | 1-3-6 | def. | Hoyas | 2-4-5 | ||
| 59 | Statesmen | 1-2-5 | def. | Hoyas | 3-4-6 | ||
| 60 | Privateers | 1-2-6 | def. | Rams | 3-4-5 | ||
| 61 | Statesmen | 1-3-4 | def. | Rams | 2-5-6 | ||
| 62 | Hoyas | 1-2-5 | def. | Privateers | 3-4-6 | ||
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 ±0.01 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.