SAISA Men's Singlehanded

SchoolSailor R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 TOT
University of South Florida University of South Florida Christopher Stocke '15 1 1 1 6 2 2 3 3 BYE 1 3 25
College of Charleston College of Charleston Enrique Arathoon '16 2 3 4 1 1 3 6 2 1 2 7 32
College of Charleston College of Charleston Charles Rees '16 4 6 2 4 4 1 5 4 2 4 2 38
College of Charleston College of Charleston Reed Baldridge '16 3 BKD 3 2 3 4 2 5 3 5 6 40
College of Charleston College of Charleston William Sands '15 8 2 6 7 5 5 1 1 4 3 1 43
University of South Florida University of South Florida Paul Perry '15 5 4 8 5 6 RDG 4 RDG 5 7 5 59
Embry-Riddle University Embry-Riddle University Joel Hurley '14 6 7 5 9 10 6 8 10 8 6 4 79
Embry-Riddle University Embry-Riddle University Ryan Clarke '16 7 5 7 8 7 8 9 7 6 9 BYE 80
University of Miami University of Miami Kevin Schwarm '16 9 8 10 3 9 BKD 7 9 7 BYE 9 87
University of South Florida University of South Florida Richard Romer '15 10 9 9 10 8 9 10 8 9 8 8 98
Embry-Riddle University Embry-Riddle University Trevor Johnson '16 11 10 11 11 11 10 11 11 10 10 10 116

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 309 ICSA 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.

  • — in the performance column: last in every race sailed, so no finite least-surprisal rating exists.

Division A  11 boats · 11 races

FinSkipperSchool Races Rating
before
Perf.
rating
Δ Percentile
before → perf.
Surprise
(bits)
P(this good
or better)
Avg finish
actual / exp.
1Enrique Arathoon '16College of Charleston Cougars 411/112.963.41+0.4581st → 89th0.620%2.9 / 4.1
2Christopher Stocke '15University of South Florida Bulls 111/113.084.19+1.1183rd → 97th2.925%3.2 / 4.0
3Charles Rees '16College of Charleston Cougars 311/112.923.10+0.1979th → 84th0.133%3.5 / 4.2
4William Sands '15College of Charleston Cougars 111/112.722.55−0.1772nd → 67th0.139%3.9 / 4.4
5Reed Baldridge '16College of Charleston Cougars 211/112.543.10+0.5766th → 84th0.943%4.4 / 4.7
6Paul Perry '15University of South Florida Bulls 211/112.032.04+0.0153rd → 53rd0.079%6.6 / 5.5
7Joel Hurley '14Embry-Riddle University Eagles 211/110.920.88−0.0421st → 21st0.051%7.2 / 7.1
8Ryan Clarke '16Embry-Riddle University Eagles 311/110.061.23+1.176th → 29th3.935%7.7 / 8.2
9Kevin Schwarm '16University of Miami11/110.100.69+0.607th → 17th1.062%8.6 / 8.2
10Richard Romer '15University of South Florida Bulls 311/111.13-0.14−1.2625th → 4th6.594%8.9 / 6.7
11Trevor Johnson '16Embry-Riddle University Eagles 111/11-0.52——2nd → —11.897%10.5 / 8.9

Conditions — 09/28/2013 (8am–6pm)

☀️Clear sky
Humidity 72%  ·  Pressure 1013.7 hPa

Temperature

81°F
↑ 84°F   ↓ 74°F
Feels like 88°F

Wind

● from   ▲ toward
5.8 kn
avg  ·  max 8.5 kn
Gusts to 18.3 kn
From NE (39°)

Sky & Precipitation

Cloud cover29% Sunshine10.7 hrs Humidity72% Pressure1013.7 hPa Rain0.04 in

What this breeze does at U. Miami — from fleet racing

Breeze: NE about 8 kn (weather reanalysis in the scorer’s units)
In fleet races at U. Miami in this breeze: a favourites’ day (+0.02)
Favourites’ conditions: in fleet racing here the results follow the ratings more closely than usual, and the top seeds hold their places.

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 ±0.02 means a rating gap counts about 2% 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.

Orderliness beyond the fleet at U. Miami by wind direction (angle) and speed (rings), fitted surface; dots are labelled regatta-days, ★ this regatta (20 labelled fleet-race days at U. Miami).

From the notes

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

All notes →