Radial Open

SchoolSailor R1 R2 R3 R4 R5 R6 R7 R8 TOT
U. S. Naval Academy U. S. Naval Academy Mary Hall '15 1 2 4 8 5 3 2 2 27
Georgetown University Georgetown University Lola Bushnell '18 3 10 3 1 8 4 7 11 47
Georgetown University Georgetown University Nancy Hagood '14 5 6 2 12 4 1 5 12 47
Old Dominion University Old Dominion University Andrea Luna '15 16 11 11 3 3 2 3 5 54
St. Mary's College of Maryland St. Mary's College of Maryland Greer Wattson '17 7 1 8 2 18 8 8 3 55
U. S. Naval Academy U. S. Naval Academy Emma Ferris '15 9 7 5 9 12 12 9 1 64
U. S. Naval Academy U. S. Naval Academy Hannah Hughes '17 2 13 10 11 1 5 14 10 66
Cornell University Cornell University Gillian Boehringer '18 6 8 6 16 6 7 15 6 70
St. Mary's College of Maryland St. Mary's College of Maryland Carolyn Smith '17 8 16 7 6 15 9 10 9 80
Georgetown University Georgetown University Mary Kate Mezzetti '16 11 5 13 19 11 11 1 13 84
Cornell University Cornell University Quinn Howes '16 4 14 12 10 17 6 6 16 85
George Washington University George Washington University Taylor Brimberg '18 12 9 9 7 10 17 13 19 96
Georgetown University Georgetown University Madeline Higgins '16 19 4 1 5 19 14 17 18 97
George Washington University George Washington University Kia Olsson '18 13 12 14 14 13 13 18 4 101
Hobart and William Smith Colleges Hobart and William Smith Colleges Kelly Monahan '18 17 15 15 17 9 10 16 7 106
Hobart and William Smith Colleges Hobart and William Smith Colleges Erin Condon '17 14 18 17 18 7 18 4 17 113
U. S. Naval Academy U. S. Naval Academy Megan Hough '16 15 3 16 20 20 20 11 8 113
Hobart and William Smith Colleges Hobart and William Smith Colleges Christine Moloney '17 10 19 19 15 16 15 12 15 121
Old Dominion University Old Dominion University Jaclyn Hollander '15 18 20 20 13 2 19 20 14 126
U. S. Naval Academy U. S. Naval Academy Jillian Foley '18 20 17 18 4 14 16 19 20 128

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.

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

Division A  20 boats · 8 races

FinSkipperSchool Races Rating
before
Perf.
rating
Δ Percentile
before → perf.
Surprise
(bits)
P(this good
or better)
Avg finish
actual / exp.
1Mary Hall '15U. S. Naval Academy Midshipmen 18/83.004.09+1.0982nd → 95th2.76%3.4 / 6.5
2Lola Bushnell '18Georgetown University Hoyas 28/82.483.02+0.5462nd → 83rd0.821%5.9 / 8.0
2Nancy Hagood '14Georgetown University Hoyas 18/82.452.98+0.5362nd → 81st0.820%5.9 / 8.1
4Andrea Luna '15Old Dominion University Monarchs 18/82.492.50+0.0163rd → 64th0.033%6.8 / 8.0
5Greer Wattson '17St. Mary's College of Maryland Seahawks 18/81.462.46+1.0036th → 62nd2.411%6.9 / 10.9
6Emma Ferris '15U. S. Naval Academy Midshipmen 28/81.742.45+0.7143rd → 62nd1.423%8.0 / 10.1
7Hannah Hughes '17U. S. Naval Academy Midshipmen 38/81.722.32+0.6043rd → 60th1.024%8.2 / 10.2
8Gillian Boehringer '18Cornell University Big Red 18/81.552.19+0.6439th → 57th1.125%8.8 / 10.7
9Carolyn Smith '17St. Mary's College of Maryland Seahawks 28/81.931.94+0.0248th → 50th0.057%10.0 / 9.7
10Mary Kate Mezzetti '16Georgetown University Hoyas 48/82.111.58−0.5355th → 39th1.068%10.5 / 9.1
11Quinn Howes '16Cornell University Big Red 28/81.651.75+0.0941st → 43rd0.053%10.6 / 10.5
12Taylor Brimberg '18George Washington University Colonials 28/81.431.36−0.0834th → 32nd0.061%12.0 / 11.1
13Madeline Higgins '16Georgetown University Hoyas 38/81.120.97−0.1525th → 22nd0.150%12.1 / 12.1
14Kia Olsson '18George Washington University Colonials 18/80.721.44+0.7217th → 34th1.542%12.6 / 13.1
15Kelly Monahan '18Hobart and William Smith Colleges Statesmen 28/81.291.28−0.0130th → 30th0.070%13.2 / 11.5
16Erin Condon '17Hobart and William Smith Colleges Statesmen 18/80.600.97+0.3615th → 22nd0.456%14.1 / 13.5
16Megan Hough '16U. S. Naval Academy Midshipmen 58/81.070.18−0.8825th → 9th2.073%14.1 / 12.1
18Christine Moloney '17Hobart and William Smith Colleges Statesmen 38/81.430.80−0.6234th → 18th1.490%15.1 / 11.0
19Jaclyn Hollander '15Old Dominion University Monarchs 28/81.23-0.23−1.4629th → 4th6.190%15.8 / 11.7
20Jillian Foley '18U. S. Naval Academy Midshipmen 48/81.09u0.11−0.9925th → 8th3.090%16.0 / 12.1

Conditions — 09/13/2014 (8am–6pm)

☁️Overcast
Humidity 86%  ·  Pressure 1019.6 hPa

Temperature

68°F
↑ 73°F   ↓ 66°F
Feels like 70°F

Wind

● from   ▲ toward
5.5 kn
avg  ·  max 7.8 kn
Gusts to 17.3 kn
From NNE (12°)

Sky & Precipitation

Cloud cover100% Sunshine0.1 hrs Humidity86% Pressure1019.6 hPa Rain0.28 in

What this breeze does at Navy — from fleet racing

Breeze: N about 8 kn (weather reanalysis in the scorer’s units)
In fleet races at Navy in this breeze: an underdogs’ day (−0.03)
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 ±0.03 means a rating gap counts about 3% 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 Navy by wind direction (angle) and speed (rings), fitted surface; dots are labelled regatta-days, ★ this regatta (114 labelled fleet-race days at Navy).

From the notes

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

All notes →