SAISA Women's Singlehanded

SchoolSailor R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 TOT
College of Charleston College of Charleston Clerc Cooper '15 8 3 6 1 2 7 6 2 3 1 4 4 47
College of Charleston College of Charleston Rebekah Schiff '16 5 9 4 3 10 1 3 1 1 9 3 1 50
University of South Florida University of South Florida Dominique Wright '15 3 2 2 7 11 2 9 4 4 3 2 6 55
University of South Florida University of South Florida Alison Knoles '17 2 8 1 5 3 9 5 8 2 2 7 5 57
University of South Florida University of South Florida Colleen Hartman '13 9 7 11 2 1 3 1 3 6 7 9 8 67
College of Charleston College of Charleston Carly Shevitz '14 7 4 9 6 4 4 4 9 8 5 5 3 68
University of Miami University of Miami Taylor Scheuermann '15 6 12 3 8 5 6 2 7 7 BKD 6 2 70
University of Miami University of Miami Laura Hernandez '15 4 5 5 9 6 5 11 5 5 8 1 10 74
Eckerd College Eckerd College Melany Johnson '15 1 1 12 4 9 11 8 11 10 10 10 9 96
College of Charleston College of Charleston Irene Abascal '17 11 11 7 OCS 7 8 7 6 11 4 8 12 105
Eckerd College Eckerd College Sarah Chambers '17 12 6 8 10 12 10 10 10 9 6 12 7 112
University of Miami University of Miami Alexandra Damley-Strnad '17 10 10 10 11 8 12 12 12 12 11 11 11 130

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.

Division A  12 boats · 12 races

FinSkipperSchool Races Rating
before
Perf.
rating
Δ Percentile
before → perf.
Surprise
(bits)
P(this good
or better)
Avg finish
actual / exp.
1Clerc Cooper '15College of Charleston Cougars 312/122.452.96+0.5162nd → 81st1.025%3.9 / 5.2
2Rebekah Schiff '16College of Charleston Cougars 212/121.972.65+0.6851st → 70th1.715%4.2 / 6.0
3Dominique Wright '15University of South Florida Bulls 112/122.172.46+0.2857th → 62nd0.329%4.6 / 5.6
4Alison Knoles '17University of South Florida Bulls 312/121.752.59+0.8343rd → 68th2.619%4.8 / 6.4
5Colleen Hartman '13University of South Florida Bulls 212/121.842.09+0.2446th → 54th0.238%5.6 / 6.3
6Carly Shevitz '14College of Charleston Cougars 412/121.492.30+0.8138th → 60th2.628%5.7 / 6.8
7Laura Hernandez '15University of Miami Hurricanes 312/121.371.86+0.4933rd → 47th0.933%6.2 / 7.0
8Taylor Scheuermann '15University of Miami Hurricanes 112/122.141.91−0.2356th → 48th0.266%6.4 / 5.7
9Melany Johnson '15Eckerd College Wave12/122.270.75−1.5259th → 18th11.793%8.0 / 5.5
10Irene Abascal '17College of Charleston Cougars 112/121.441.01−0.4234th → 23rd0.785%8.8 / 6.9
11Sarah Chambers '17Eckerd College Tritons12/120.950.57−0.3822nd → 15th0.583%9.3 / 7.7
12Alexandra Damley-Strnad '17University of Miami Hurricanes 212/120.20-0.25−0.459th → 4th0.692%10.8 / 8.9

Conditions — 10/05/2013 (8am–6pm)

☀️Clear sky
Humidity 75%  ·  Pressure 1018.9 hPa

Temperature

77°F
↑ 82°F   ↓ 69°F
Feels like 82°F

Wind

● from   ▲ toward
5.5 kn
avg  ·  max 7.2 kn
Gusts to 14.6 kn
From ENE (58°)

Sky & Precipitation

Cloud cover27% Sunshine9.0 hrs Humidity75% Pressure1018.9 hPa

What this breeze does at Charleston — from fleet racing

Breeze: NE about 8 kn (weather reanalysis in the scorer’s units)
In fleet races at Charleston in this breeze: an underdogs’ day (−0.02)
Underdogs’ conditions: in fleet racing here the fleet bunches up and lower-rated boats beat the seeds more often than usual.

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% 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.

Orderliness beyond the fleet at Charleston by wind direction (angle) and speed (rings), fitted surface; dots are labelled regatta-days, ★ this regatta (69 labelled fleet-race days at Charleston).

From the notes

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

All notes →