2024 PCISA Single-handed Champs - ILCA6 Boys

SchoolSailor R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 TOT
Cathedral Catholic High School Cathedral Catholic High School Owen Fretwell '26 2 5 2 2 14 3 11 9 1 1 14 3 5 72
Point Loma High School Point Loma High School Kousei Hatter '27 8 1 1 6 16 4 1 10 5 7 13 11 1 84
Point Loma High School Point Loma High School Oscar Parzen '26 10 2 8 3 4 1 14 1 2 5 4 15 19 88
San Marcos High School San Marcos High School Teo Lee '26 1 11 14 1 9 11 2 6 13 16 1 1 4 90
Santa Barbara High School Santa Barbara High School Dylan Seawards '26 13 6 9 20 2 19 3 4 3 8 2 2 2 93
Cathedral Catholic High School Cathedral Catholic High School Liam Kaseburg '26 5 8 4 8 8 6 6 13 7 11 5 10 6 97
Viewpoint School Viewpoint School Jacob Artof '28 3 7 11 7 7 9 7 5 8 4 11 8 15 102
University High School University High School Qi Yan '26 4 15 10 14 3 8 5 3 6 15 3 9 8 103
Le Jardin Acadamy Le Jardin Acadamy Michael Kai Hochart '26 20 9 7 18 17 2 4 2 4 3 6 5 14 111
Pacific Academy Pacific Academy Timothy Liu '28 7 18 3 12 1 13 9 12 15 10 12 17 10 139
Point Loma High School Point Loma High School Zachary Peterson '26 12 4 6 11 11 18 18 17 9 12 10 6 9 143
Mater Dei High School Mater Dei High School Gage Christopher '28 6 13 17 10 10 12 12 20 12 6 8 16 11 153
Dos Pueblos Dos Pueblos Emerson Wadell '28 15 22 13 4 19 10 10 8 14 14 17 12 3 161
Torrey Pines High School Torrey Pines High School Painter Kai '28 9 20 18 16 12 15 15 11 10 2 15 13 17 173
Corona del Mar High School Corona del Mar High School Nevin Elliott '26 11 16 15 21 5 16 16 19 DNF 13 7 4 7 175
Branson School Branson School Dael Tao '26 19 19 19 17 18 5 20 7 11 17 9 7 22 190
Bishop's School Bishop's School Daniel Guo '27 24 3 5 13 6 20 8 24 18 18 21 19 16 195
San Marcos High School San Marcos High School Ryan Wells '26 16 17 12 5 21 17 21 14 16 19 16 14 12 200
Mission Bay High School Mission Bay High School Kaden Miller '25 17 10 23 9 13 7 17 18 19 9 18 18 23 201
Mater Dei High School Mater Dei High School George Qiao '28 14 14 16 15 20 14 13 21 22 20 24 23 13 229
Torrey Pines High School Torrey Pines High School Painter Cody '28 21 12 20 19 15 22 19 15 20 21 19 20 21 244
Mission Bay High School Mission Bay High School Lucas Sarouhan '27 22 23 24 24 23 24 24 16 17 23 20 21 18 279
Salt Lake Center for Science Education Salt Lake Center for Science Education Emmett Ford '27 18 24 21 22 22 23 22 23 21 24 23 22 20 285
El Segundo High School El Segundo High School Tate Vincent '27 23 21 22 23 24 21 23 22 23 22 22 24 24 294

Performance rating asks, for each skipper: holding every other boat fixed, which rating makes my actual race-by-race finishes least surprising? Boats are valued with the singlehanded rating rather than the fleet rating: 0.79 × the skipper's fleet rating from the week before the event (unrated skippers start at 1.11); the skipper's own singlehanded offset. Strength differences are scaled by 0.80 before they become probabilities, the value that calibrates the model on seasons it had not seen. Non-finishes (OCS, DNF and similar) are left out of the fitting, as in the rating model.

Percentile places a rating among the 495 ISSA sailors with a singlehanded rating who raced the discipline in the last three seasons. Surprise is how many bits more surprising the finishes were at the pre-event rating than at the performance rating. P(this good or better) simulates the event 3,000 times at the pre-event ratings, with the same regatta-form model as the fleet analysis pages, and reports how often the skipper would score this many points or fewer in the races they sailed.

The singlehanded offsets are the current ones (the discipline files keep no weekly history), so a skipper's own offset has already seen this event; offsets are shrunk hard, so the effect is a few hundredths at most. Only skippers are rated.

  • u no fleet rating — the model's level for unrated skippers is the baseline.

Division A  24 boats · 13 races

FinSkipperSchool Races Rating
before
Perf.
rating
Δ Percentile
before → perf.
Surprise
(bits)
P(this good
or better)
Avg finish
actual / exp.
1Owen Fretwell '26Cathedral Catholic High School Dons 113/132.863.61+0.7497th → 99th2.37%5.5 / 9.0
2Kousei Hatter '27Point Loma High School Pointers 113/132.653.35+0.7094th → 99th2.19%6.5 / 9.8
3Oscar Parzen '26Point Loma High School Pointers 313/133.083.04−0.0499th → 98th0.027%6.8 / 8.3
4Teo Lee '26San Marcos High School Knights 113/132.403.13+0.7291st → 99th2.313%6.9 / 10.7
5Dylan Seawards '26Santa Barbara High School13/132.002.82+0.8283rd → 96th2.77%7.2 / 11.9
6Liam Kaseburg '26Cathedral Catholic High School Dons 213/132.123.31+1.1984th → 99th5.811%7.5 / 11.5
7Jacob Artof '28Viewpoint School13/133.14u3.12−0.0299th → 99th0.048%7.8 / 8.2
8Qi Yan '26University High School13/132.69u3.01+0.3295th → 98th0.534%7.9 / 9.5
9Michael Kai Hochart '26Le Jardin Acadamy13/132.30u2.53+0.2388th → 92nd0.225%8.5 / 10.9
10Timothy Liu '28Pacific Academy13/132.91u2.33−0.5897th → 89th2.074%10.7 / 8.9
11Zachary Peterson '26Point Loma High School Pointers 213/132.202.30+0.1086th → 88th0.149%11.0 / 11.2
12Gage Christopher '28Mater Dei High School Monarchs 113/132.472.18−0.2991st → 86th0.568%11.8 / 10.4
13Emerson Wadell '28Dos Pueblos13/132.201.85−0.3586th → 81st0.666%12.4 / 11.2
14Painter Kai '28Torrey Pines High School Falcons 113/131.75u1.97+0.2279th → 83rd0.356%13.3 / 12.7
15Nevin Elliott '26Corona del Mar High School13/131.981.91−0.0783rd → 82nd0.067%13.5 / 12.0
16Dael Tao '26Branson School13/131.47u1.47−0.0072nd → 72nd0.058%14.6 / 13.8
17Daniel Guo '27Bishop's School13/130.520.73+0.2139th → 47th0.228%15.0 / 16.7
18Ryan Wells '26San Marcos High School Knights 213/131.361.41+0.0568th → 70th0.065%15.4 / 14.1
19Kaden Miller '25Mission Bay High School Buccaneer 213/131.481.08−0.3972nd → 60th0.870%15.5 / 13.6
20George Qiao '28Mater Dei High School Monarchs 213/130.91u0.48−0.4354th → 37th0.874%17.6 / 15.5
21Painter Cody '28Torrey Pines High School Falcons 213/131.03u0.69−0.3459th → 45th0.688%18.8 / 15.0
22Lucas Sarouhan '27Mission Bay High School Buccaneer 113/13-0.11-0.65−0.5419th → 8th1.187%21.5 / 18.4
23Emmett Ford '27Salt Lake Center for Science Education13/130.22u-0.41−0.6328th → 13th1.996%21.9 / 17.6
24Tate Vincent '27El Segundo High School13/13-0.27-0.76−0.4915th → 7th1.096%22.6 / 18.9

From the notes

Short write-ups of what the ratings and results show, with the numbers and how they were computed.

All notes →