William Bailey

Rating History

Singlehanded & Keelboat Ratings

DisciplineRating Rank RacesLast raced
Singlehanded2.21unranked (fewer than 10 races or not active)29Fall 2023

Team Race Rating

Rating Rank vs fleet rating Record
2.13 (fleet 2.96) unranked (fewer than 30 matches as skipper, or not active) −0.02 ± 0.16
about what the fleet rating predicts
as skipper 120–95 (56%)
SeasonRegattas Skipper W–LCrew W–L
Spring 2024634–18—
Spring 2023415–23—
Fall 2022212–4—
Spring 2022650–40—
Spring 202139–10—
22.533.54Spring 2013Spring 2014Spring 2015Spring 2021Spring 2022Fall 2022Spring 2023Spring 2024Graham Hall Team Race (2013-03-02): rating 4.30, fleet rating alone 4.30, offset +0.01; record 16-7 in this boatSt. Mary's Team Race (2013-03-09): rating 3.45, fleet rating alone 3.38, offset +0.07; record 10-4 in this boatSouthern New England Team Race (2013-03-30): rating 3.69, fleet rating alone 3.62, offset +0.07; record 10-6 in this boatAPS Team Race Championship (2013-05-25): rating 3.26, fleet rating alone 3.20, offset +0.07; record 6-7 in this boatBob Bavier Team Race (2014-03-01): rating 3.39, fleet rating alone 3.37, offset +0.03; record 10-8 in this boatSt. Mary's Team Race (2014-03-08): rating 3.22, fleet rating alone 3.21, offset +0.01; record 8-6 in this boatSouthern New-England Team Race (2014-03-15): rating 3.24, fleet rating alone 3.24, offset -0.00; record 6-1 in this boatJan T. Friis Trophy (2014-03-22): rating 3.19, fleet rating alone 3.16, offset +0.03; record 11-6 in this boat33rd Lynne Marchiando Regatta (2014-03-29): rating 3.09, fleet rating alone 3.07, offset +0.02; record 6-3 in this boatFowle New England Team Race Champs (2014-04-05): rating 3.06, fleet rating alone 3.02, offset +0.04; record 11-5 in this boatAPS Team Race National Championship (2014-05-31): rating 3.19, fleet rating alone 3.14, offset +0.05; record 15-10 in this boatSt. Mary's Team Race (2015-03-14): rating 3.40, fleet rating alone 3.38, offset +0.02; record 11-3 in this boatGraham Hall Team Race (2015-03-21): rating 3.42, fleet rating alone 3.38, offset +0.04; record 15-3 in this boatJan T. Friis Team Race (2015-03-28): rating 3.44, fleet rating alone 3.38, offset +0.06; record 9-5 in this boatFowle Trophy (2015-04-11): rating 3.24, fleet rating alone 3.19, offset +0.05; record 6-2 in this boatFowle Trophy (2015-04-11): rating 3.24, fleet rating alone 3.19, offset +0.05; record 9-0 in this boatLaserPerformance Team Race National Championships (2015-05-29): rating 3.21, fleet rating alone 3.16, offset +0.06; record 18-6 in this boatRobin Wallace Team Race (2021-03-27): rating 1.77, fleet rating alone 1.75, offset +0.02; record 4-1 in this boatMystic Lake Team Racing Invite (2021-05-22): rating 1.81, fleet rating alone 1.76, offset +0.05; record 0-5 in this boatMcMerrick Cup Team Race (2022-03-05): rating 1.82, fleet rating alone 1.82, offset +0.01; record 18-3 in this boatMIT Team Race Invite (2022-03-12): rating 1.85, fleet rating alone 1.82, offset +0.03; record 1-1 in this boatMIT Team Race Invite (2022-03-12): rating 1.85, fleet rating alone 1.82, offset +0.03; record 1-4 in this boatThe Ivan Geiger Team Race Regatta (2022-03-19): rating 1.84, fleet rating alone 1.83, offset +0.01; record 7-14 in this boatBoston University Team Race (2022-03-26): rating 1.81, fleet rating alone 1.82, offset -0.01; record 8-12 in this boatYale TR @ Connecticut College (2022-04-02): rating 1.76, fleet rating alone 1.77, offset -0.01; record 5-2 in this boatMystic Lake TR (2022-04-09): rating 1.88, fleet rating alone 1.88, offset +0.00; record 10-4 in this boatFranklin Lane Trophy (2022-10-23): rating 1.98, fleet rating alone 1.94, offset +0.04; record 3-1 in this boatDave Perry Trophy (2022-10-29): rating 1.99, fleet rating alone 1.94, offset +0.05; record 9-3 in this boatMcMerrick Cup (2023-03-04): rating 2.02, fleet rating alone 1.96, offset +0.07; record 3-1 in this boatWood Trophy Team Race (2023-03-11): rating 2.05, fleet rating alone 1.98, offset +0.07; record 4-10 in this boatBrown Team Race Invite (2023-03-18): rating 2.00, fleet rating alone 1.98, offset +0.03; record 3-9 in this boatMystic Lake Team Racing Invite (2023-04-08): rating 1.95, fleet rating alone 1.94, offset +0.01; record 5-3 in this boatThames River Team Race (2024-03-02): rating 1.97, fleet rating alone 1.96, offset +0.01; record 4-0 in this boatSalve Regina Team Race Invite (2024-03-10): rating 2.00, fleet rating alone 1.98, offset +0.02; record 5-5 in this boatSunshine City Team Race (Eckerd) (2024-03-16): rating 1.98, fleet rating alone 1.97, offset +0.00; record 6-3 in this boatSunshine City Team Race (Eckerd Top 4) (2024-03-17): rating 1.98, fleet rating alone 1.98, offset -0.00; record 4-2 in this boatBU Team Race (2024-03-23): rating 2.01, fleet rating alone 1.99, offset +0.02; record 1-4 in this boatMystic Lake Team Race (2024-04-06): rating 2.01, fleet rating alone 1.99, offset +0.02; record 14-4 in this boatTeam race rating

Rating before each regatta driven (solid; dots green when the boat won 60% or more of its matches there, red under 40%) and what the fleet rating alone would give (dashed). The gap is the team race offset as it stood at the time. Hover a dot for the regatta; click to open it.

Team race surprisal: regatta by regatta

Over 21 graded regattas (215 matches) the record is 120–95 against 121.5 wins the pre-event forecasts expected (−1.5). 3 regattas clearly above the rating (P ≤ 20%), 6 clearly below (P ≥ 80%); 25 bits of surprise in all.

DateRegattaRole Value Perf. RecordExp.
wins
Δ Surprise
(bits)
P(this good
or better)
2024-04-06Mystic Lake Team Raceskipper2.472.8014–413.1+0.330.241%
2024-03-23BU Team Raceskipper2.491.511–41.8−0.980.592%
2024-03-17Sunshine City Team Race (Eckerd Top 4)skipper2.463.904–22.2+1.431.812%
2024-03-16Sunshine City Team Race (Eckerd)skipper2.452.396–36.0−0.060.077%
2024-03-10Salve Regina Team Race Inviteskipper2.432.125–55.5−0.320.179%
2024-03-02Thames River Team Raceskipper2.425.424–03.5≥+3.000.759%
2023-04-08Mystic Lake Team Racing Inviteskipper2.363.115–33.8+0.750.629%
2023-03-18Brown Team Race Inviteskipper2.372.153–93.4−0.220.174%
2023-03-11Wood Trophy Team Raceskipper2.540.934–107.8−1.614.4>99%
2023-03-04McMerrick Cupskipper2.563.973–12.1+1.410.931%
2022-10-29Dave Perry Trophyskipper2.493.179–37.6+0.680.728%
2022-10-23Franklin Lane Trophyskipper2.463.153–12.5+0.700.251%
2022-04-09Mystic Lake TRskipper2.392.1710–410.5−0.220.176%
2022-04-02Yale TR @ Connecticut Collegeskipper2.213.755–22.7+1.542.57%
2022-03-26Boston University Team Raceskipper2.251.388–1211.6−0.872.298%
2022-03-19The Ivan Geiger Team Race Regattaskipper2.341.817–149.2−0.530.891%
2022-03-12MIT Team Race Inviteskipper2.381.082–53.3−1.301.297%
2022-03-05McMerrick Cup Team Raceskipper2.172.8218–316.1+0.640.824%
2021-05-22Mystic Lake Team Racing Inviteskipper2.11-0.890–52.0≤−3.004.7>99%
2021-03-27Robin Wallace Team Raceskipper2.124.054–12.4+1.942.112%
2021-03-20Southern New England Team Raceskipper1.812.325–44.2+0.510.340%

Regatta results

Regatta Role Div Races Avg Rating
Spring 2024 Team page Season
Thames River Team Race Skipper TR 6 100% —
Sunshine City Team Race (Eckerd Top 4) Skipper TR 6 67% —
Sunshine City Team Race (Eckerd) Skipper TR 9 67% —
Salve Regina Team Race Invite Skipper TR 10 50% —
Mystic Lake Team Race Skipper TR 21 76% —
George E. Morris Trophy Skipper A 4 3.5 3.02
BU Team Race Skipper TR 5 20% —
Fall 2023 Team page Season
Sister Esther Trophy Skipper B 14 7.3 2.78
Salt Pond Invite Skipper A 6 3.3 3.33
Montotype Trophy - NEISA Singlehanded Championship Singlehanded Skipper A 11 25.1 1.90
The George Warren Smith Trophy Skipper A 9 7.3 3.14
Bears Invite Skipper A 8 8.0 2.32
Spring 2023 Team page Season
Wood Trophy Team Race Skipper TR 14 29% —
Mystic Lake Team Racing Invite Skipper TR 8 62% —
McMerrick Cup Skipper TR 6 67% —
CGA J70 Invite #2 Keelboat Crew A 12 5.0 —
Brown Team Race Invite Skipper TR 16 44% —
Fall 2022 Team page Season
Yale Z420 Regatta Skipper A 6 5.2 3.13
Tech Dinghy Invitational Regatta Singlehanded Skipper A 9 1.8 4.25
Sister Esther Open Skipper A 6 8.3 2.60
Greater Boston Solo Championship Singlehanded Skipper A 9 9.2 2.07
George Warren Smith Trophy Skipper A 8 7.8 3.27
Franklin Lane Trophy Skipper TR 4 75% —
Dave Perry Trophy Skipper TR 12 75% —
Spring 2022 Team page Season
Yale TR @ Connecticut College Skipper TR 8 75% —
Sunday Salve Invite Skipper B 5 1.6 4.00
Mystic Lake TR Skipper TR 14 71% —
MIT Team Race Invite Skipper TR 8 25% —
McMerrick Cup Team Race Skipper TR 21 86% —
The Ivan Geiger Team Race Regatta Skipper TR 21 33% —
Boston University Team Race Skipper TR 20 40% —
Fall 2021 Team page Season
Sister Ester Skipper B 8 6.5 3.06
Savin Hill Invite Skipper B 10 10.0 2.25
Mt. Hope Bay Invite Skipper B 10 3.7 2.93
Boston University Invite Skipper B 15 9.9 -0.44
Spring 2021 Team page Season
URI Spring Invite Skipper B 9 8.8 1.32
Southern New England Team Race Skipper TR 9 56% —
Salve Regina Fleet Race Skipper B 9 10.0 0.75
RWU Invite Skipper A 8 12.9 2.64
Robin Wallace Team Race Skipper TR 5 80% —
Robin Wallace Fleet Race Skipper A 5 9.2 2.93
Mystic Lake Team Racing Invite Skipper TR 5 0% —
Ewenson Trophy Skipper B 9 14.8 -1.88

Linked Profiles

League Name School Year
ISSA William Bailey St. John Paul II SchoolSt. John Paul II School '20

From the notes

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

All notes →