| # | School | Team | Rec. | |
|---|---|---|---|---|
| 1 | Severn School | Admirals | 13–1 | |
| 2 | Christchurch School | Seahorses | 12–2 | |
| 3 | Norfolk Academy | Bulldogs | 8–6 | |
| 4 | Norfolk Collegiate School | Oaks | 8–6 | |
| 5 | Archbishop Spalding | Cavaliers | 7–7 | |
| 6 | The Stony Brook School | Bears | 5–9 | |
| 7 | Broadneck High School | Bruins | 5–7 | |
| 8 | St. Mary's High School (MD) | Saints | 4–8 | |
| 9 | Rye High School | Garnets | 3–9 | |
| 10 | Mamaroneck High School | Tigers | 1–11 |
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 8,326 team race matches sailed before 2022-04-30, using the line-ups that actually raced. It called 56 of 66 matches (85%) with a log-loss of 0.396 (a coin flip scores 0.693), so the event went well for the forecast. Orderliness +0.15 ± 0.28: a typical event, more orderly than 51% of high school 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) |
|---|---|---|---|---|---|---|---|---|
| 2 | Christchurch School | 8.01 | 9.82 | 12–2 | 9.4 | +1.82 | 2.5 | 7% |
| 1 | Severn School | 9.92 | 10.30 | 13–1 | 12.7 | +0.38 | 0.1 | 62% |
| 5 | Archbishop Spalding | 6.70 | 6.99 | 7–7 | 6.4 | +0.30 | 0.1 | 47% |
| 10 | Mamaroneck High School | 2.71 | 2.85 | 1–11 | 0.9 | +0.15 | 0.0 | 62% |
| 8 | St. Mary's High School (MD) | 4.91 | 4.93 | 4–8 | 4.0 | +0.02 | 0.0 | 63% |
| 7 | Broadneck High School | 5.46 | 5.44 | 5–7 | 5.0 | −0.03 | 0.0 | 65% |
| 6 | The Stony Brook School | 6.27 | 6.06 | 5–9 | 5.4 | −0.22 | 0.0 | 72% |
| 3 | Norfolk Academy | 7.58 | 7.36 | 8–6 | 8.4 | −0.22 | 0.1 | 73% |
| 4 | Norfolk Collegiate School | 7.63 | 7.36 | 8–6 | 8.5 | −0.28 | 0.1 | 75% |
| 9 | Rye High School | 5.60 | 3.98 | 3–9 | 5.2 | −1.62 | 1.9 | 98% |
Probability the model gave the side that went on to win. Red bars are upsets (the winner was given under 50%).
| # | Winner | Loser | Pos. | ||||
|---|---|---|---|---|---|---|---|
| 1 | Cavaliers | 1-2-5 | def. | Bruins | 3-4-6 | ||
| 2 | Oaks | 1-2-4 | def. | Garnets | 3-5-6 | ||
| 3 | Seahorses | 1-4-5 | def. | Bulldogs | 2-3-6 | ||
| 4 | Admirals | 1-2-6 | def. | Bears | 3-4-5 | ||
| 5 | Cavaliers | 1-2-4 | def. | Tigers | 3-5-6 | ||
| 6 | Oaks | 1-2-6 | def. | Saints | 3-4-5 | ||
| 7 | Bulldogs | 1-2-5 | def. | Bruins | 3-4-6 | ||
| 8 | Bears | 1-2-5 | def. | Garnets | 3-4-6 | ||
| 9 | Seahorses | 1-2-3 | def. | Tigers | 4-5-6 | ||
| 10 | Admirals | 1-2-3 | def. | Saints | 4-5-6 | ||
| 11 | Cavaliers | 1-3-4 | def. | Bulldogs | 2-5-6 | ||
| 12 | Oaks | 1-4-5 | def. | Bears | 2-3-6 | ||
| 13 | Bruins | 1-3-4 | def. | Tigers | 2-5-6 | ||
| 14 | Garnets | 1-2-6 | def. | Saints | 3-4-5 | ||
| 15 | Seahorses | 1-3-5 | def. | Cavaliers | 2-4-6 | ||
| 16 | Oaks | 2-3-5 | def. | Admirals | 1-4-6 | ||
| 17 | Bulldogs | 1-2-3 | def. | Tigers | 4-5-6 | ||
| 18 | Saints | 1-2-3 | def. | Bears | 4-5-6 | ||
| 19 | Seahorses | 1-2-4 | def. | Bruins | 3-5-6 | ||
| 20 | Admirals | 1-2-3 | def. | Garnets | 4-5-6 | ||
| 21 | Oaks | 2-3-4 | def. | Cavaliers | 1-5-6 | ||
| 22 | Bears | 1-2-3 | def. | Tigers | 4-5-6 | ||
| 23 | Bulldogs | 1-2-6 | def. | Saints | 3-4-5 | ||
| 24 | Admirals | 1-2-3 | def. | Seahorses | 4-5-6 | ||
| 25 | Bruins | 1-2-5 | def. | Garnets | 3-4-6 | ||
| 26 | Cavaliers | 1-2-5 | def. | Bears | 3-4-6 | ||
| 27 | Oaks | 1-2-3 | def. | Tigers | 4-5-6 | ||
| 28 | Seahorses | 1-2-3 | def. | Saints | 4-5-6 | ||
| 29 | Admirals | 1-2-5 | def. | Bulldogs | 3-4-6 | ||
| 30 | Bears | 1-2-3 | def. | Bruins | 4-5-6 | ||
| 31 | Cavaliers | 1-2-4 | def. | Garnets | 3-5-6 | ||
| 32 | Saints | 1-2-4 | def. | Tigers | 3-5-6 DNF | ||
| 33 | Bulldogs | 2-3-5 | def. | Oaks | 1-4-6 | ||
| 34 | Admirals | 1-2-4 | def. | Bruins | 3-5-6 | ||
| 35 | Seahorses | 1-2-4 | def. | Garnets | 3-5-6 | ||
| 36 | Cavaliers | 1-2-4 | def. | Saints | 3-5-6 | ||
| 37 | Bears | 1-2-5 | def. | Bulldogs | 3-4-6 | ||
| 38 | Admirals | 1-2-3 | def. | Tigers | 4-5-6 | ||
| 39 | Seahorses | 2-3-5 | def. | Oaks | 1-4-6 | ||
| 40 | Bruins | 1-2-4 | def. | Saints | 3-5-6 | ||
| 41 | Bulldogs | 1-2-3 | def. | Garnets | 4-5-6 | ||
| 42 | Admirals | 1-2-3 | def. | Cavaliers | 4-5-6 | ||
| 43 | Seahorses | 1-2-3 | def. | Bears | 4-5-6 | ||
| 44 | Oaks | 1-2-6 | def. | Bruins | 3-4-5 | ||
| 45 | Tigers | 1-4-5 | def. | Garnets | 2-3-6 | ||
| 49 | Bruins | 1-2-6 | def. | Garnets | 3-4-5 | ||
| 53 | Saints | 1-2-4 | def. | Tigers | 3-5-6 | ||
| 57 | Bruins | 1-2-4 | def. | Tigers | 3-5-6 | ||
| 61 | Garnets | 1-3-6 | def. | Saints | 2-4-5 | ||
| 65 | Saints | 1-2-6 | def. | Bruins | 3-4-5 | ||
| 66 | Garnets | 1-2-5 | def. | Tigers | 3-4-6 | ||
| 46 | Cavaliers | 2-3-5 | def. | Oaks | 1-4-6 | ||
| 47 | Seahorses | 1-2-3 | def. | Bulldogs | 4-5-6 | ||
| 48 | Admirals | 1-2-3 | def. | Bears | 4-5-6 | ||
| 50 | Seahorses | 1-2-4 | def. | Oaks | 3-5-6 | ||
| 51 | Bears | 1-2-6 | def. | Cavaliers | 3-4-5 | ||
| 52 | Admirals | 1-2-3 | def. | Bulldogs | 4-5-6 | ||
| 54 | Seahorses | 1-2-6 | def. | Bears | 3-4-5 | ||
| 55 | Bulldogs | 1-2-5 | def. | Oaks | 3-4-6 | ||
| 56 | Admirals | 1-2-4 | def. | Cavaliers | 3-5-6 | ||
| 58 | Bulldogs | 1-3-5 | def. | Bears | 2-4-6 | ||
| 59 | Seahorses | 1-2-3 | def. | Cavaliers | 4-5-6 | ||
| 60 | Admirals | 1-2-4 | def. | Oaks | 3-5-6 | ||
| 62 | Bulldogs | 1-4-5 | def. | Cavaliers | 2-3-6 | ||
| 63 | Oaks | 1-2-6 | def. | Bears | 3-4-5 | ||
| 64 | Admirals | 1-2-6 | def. | Seahorses | 3-4-5 | ||
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 ±0.13 means a rating gap counts about 11% 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.