NESSA Singlehanded (Healy Trophy) - Radial

SchoolSailor R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 TOT
Brunswick School Brunswick School Jack Parkin '17 4 1 1 2 1 3 1 1 6 11 31
St. George's School St. George's School Alex Fasolo '18 2 2 3 4 3 5 7 4 5 1 36
The Hotchkiss School The Hotchkiss School Nicholas Stefanoni '17 1 4 2 5 5 9 17 3 4 2 52
BB&N - Buckingham Browne and Nichols BB&N - Buckingham Browne and Nichols Frankie Doyle '18 13 14 5 1 2 4 4 10 2 4 59
Falmouth High School (ME) Falmouth High School (ME) Caleb Robinson '18 8 5 4 13 7 2 5 2 7 16 69
Belmont Hill School Belmont Hill School Jack Murphy '18 7 8 10 7 4 15 9 6 3 5 74
Fairfield Prep Fairfield Prep Jamie Paul '20 14 7 6 9 10 1 3 20 1 3 74
Brunswick School Brunswick School Leyton Borcherding '21 5 6 8 10 6 8 13 5 10 18 89
Falmouth High School (ME) Falmouth High School (ME) Peter Morrissette '18 12 10 15 6 12 17 6 8 9 6 101
The Hotchkiss School The Hotchkiss School John Eastman '20 3 3 13 8 17 7 24 12 11 13 111
North Kingstown High School North Kingstown High School Marina Barzaghi '17 9 9 7 11 20 16 11 11 8 12 114
Moses Brown School Moses Brown School Adrian Van Der Wal '17 10 15 9 3 15 6 21 14 21 7 121
Duxbury High School Duxbury High School Piers Klein '18 11 11 DNS 14 11 11 8 16 14 10 133
North Kingstown High School North Kingstown High School Aili Moffett '19 6 13 11 18 8 23 12 21 15 8 135
Sacred Heart Greenwich Sacred Heart Greenwich Sloane Kratzman '23 15 17 16 12 19 20 14 7 13 9 142
Moses Brown School Moses Brown School Alexander Runci '19 DNF 22 20 15 13 10 2 9 12 15 145
Cape Elizabeth High School Cape Elizabeth High School Patrick Miller '19 20 12 12 22 18 14 10 22 20 14 164
Staples High School Staples High School Max Haslett '19 19 19 19 16 9 13 18 19 16 21 169
Greenwich High School Greenwich High School Jack Childs '19 21 16 14 17 16 21 19 17 17 17 175
Staples High School Staples High School David Adipietro '19 17 20 18 21 14 19 22 15 18 19 183
Portland High School Portland High School Hal Clews '19 22 21 17 19 23 12 23 13 19 22 191
Greenwich Academy Greenwich Academy Caitlin Owles '19 16 18 22 20 22 18 16 23 23 24 202
Stamford High School Stamford High School Garrick Leclue '18 18 DNS 21 24 21 22 15 24 22 20 214
Bishop Stang High Bishop Stang High Joseph Russo '18 DNF DNS DNS 23 24 24 20 18 24 23 237
Boston College High School Boston College High School Bedford Will '18 DNS DNS DNS DNS DNS DNS DNS DNS DNS DNS 270
Milton Academy Milton Academy Christina Sakellaris '17 DNS DNS DNS DNS DNS DNS DNS DNS DNS DNS 270

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  26 boats · 10 races

FinSkipperSchool Races Rating
before
Perf.
rating
Δ Percentile
before → perf.
Surprise
(bits)
P(this good
or better)
Avg finish
actual / exp.
1Jack Parkin '17Brunswick School Bruins 110/103.064.31+1.2599th → 99th4.23%3.1 / 8.2
2Alex Fasolo '18St. George's School10/102.534.16+1.6292nd → 99th7.02%3.6 / 9.9
3Nicholas Stefanoni '17The Hotchkiss School Bearcats 110/101.973.27+1.3083rd → 99th4.93%5.2 / 12.0
4Frankie Doyle '18BB&N - Buckingham Browne and Nichols10/101.433.00+1.5871st → 98th7.12%5.9 / 13.9
5Caleb Robinson '18Falmouth High School (ME) Yachtsmen 210/102.422.77+0.3591st → 96th0.418%6.9 / 10.4
6Jack Murphy '18Belmont Hill School10/101.992.73+0.7483rd → 95th1.913%7.4 / 11.8
6Jamie Paul '20Fairfield Prep10/101.872.41+0.5581st → 91st1.010%7.4 / 12.4
8Leyton Borcherding '21Brunswick School Bruins 210/101.642.37+0.7376th → 89th1.88%8.9 / 13.3
9Peter Morrissette '18Falmouth High School (ME) Yachtsmen 110/101.792.07+0.2880th → 84th0.328%10.1 / 12.6
10John Eastman '20The Hotchkiss School Bearcats 210/101.811.52−0.2980th → 74th0.337%11.1 / 12.5
11Marina Barzaghi '17North Kingstown High School Skippers 210/101.971.83−0.1583rd → 81st0.146%11.4 / 12.0
12Adrian Van Der Wal '17Moses Brown School Quakers 210/101.911.45−0.4682nd → 71st0.952%12.1 / 12.1
13Piers Klein '18Duxbury High School10/102.031.87−0.1683rd → 81st0.168%13.3 / 11.7
14Aili Moffett '19North Kingstown High School Skippers 110/101.521.15−0.3774th → 63rd0.651%13.5 / 13.6
15Sloane Kratzman '23Sacred Heart Greenwich10/101.18u1.29+0.1065th → 67th0.044%14.2 / 14.8
16Alexander Runci '19Moses Brown School Quakers 110/100.721.00+0.2846th → 58th0.231%14.5 / 16.4
17Patrick Miller '19Cape Elizabeth High School10/100.980.75−0.2457th → 48th0.258%16.4 / 15.6
18Max Haslett '19Staples High School Varsity 210/100.990.75−0.2458th → 48th0.363%16.9 / 15.5
19Jack Childs '19Greenwich High School10/100.980.76−0.2257th → 48th0.267%17.5 / 15.7
20David Adipietro '19Staples High School Varsity 110/100.850.59−0.2652nd → 42nd0.370%18.3 / 16.1
21Hal Clews '19Portland High School10/100.960.04−0.9257th → 23rd3.780%19.1 / 15.6
22Caitlin Owles '19Greenwich Academy10/100.51-0.31−0.8239th → 15th2.679%20.2 / 17.1
23Garrick Leclue '18Stamford High School10/10-0.03-0.32−0.2921st → 15th0.374%21.4 / 19.0
24Joseph Russo '18Bishop Stang High10/100.62-1.05−1.6743rd → 4th6.898%23.7 / 16.8
25Bedford Will '18Boston College High School10/101.48——72nd → —0.0>99%27.0 / 13.6
25Christina Sakellaris '17Milton Academy10/103.01——98th → —0.0>99%27.0 / 8.2

From the notes

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

All notes →