Jack Brown

Rating History

Team Race Rating

Rating Rank vs fleet rating Record
3.08 (fleet 4.26) unranked (fewer than 30 matches as skipper, or not active) −0.01 ± 0.17
about what the fleet rating predicts
as skipper 173–55 (76%)
SeasonRegattas Skipper W–LCrew W–L
Spring 2021426–10—
Spring 2020353–10—
Spring 2019672–19—
Spring 2018222–16—
2.42.52.62.72.82.933.1Spring 2018Spring 2019Spring 2020Spring 2021Seahawk Team Race Invite (2018-03-24): rating 2.54, fleet rating alone 2.57, offset -0.03; record 16-8 in this boatNelson Roltsch Team Race (2019-02-16): rating 2.61, fleet rating alone 2.68, offset -0.07; record 14-0 in this boatBob Bavier Team Race (2019-03-02): rating 2.71, fleet rating alone 2.74, offset -0.04; record 3-2 in this boatBob Bavier Team Race (2019-03-02): rating 2.71, fleet rating alone 2.74, offset -0.04; record 4-0 in this boatBob Bavier Team Race (2019-03-02): rating 2.71, fleet rating alone 2.74, offset -0.04; record 6-4 in this boatSt. Mary's Team Race InterConference (2019-03-09): rating 2.70, fleet rating alone 2.74, offset -0.04; record 1-2 in this boatSt. Mary's Team Race InterConference (2019-03-09): rating 2.70, fleet rating alone 2.74, offset -0.04; record 5-1 in this boatAaron Szambecki Team Race (2019-03-23): rating 2.73, fleet rating alone 2.77, offset -0.04; record 18-3 in this boatSAISA Team Race Conference Championships (2019-04-06): rating 2.75, fleet rating alone 2.77, offset -0.02; record 8-2 in this boatLaserPerformance Team Race National Championship (2019-05-25): rating 2.87, fleet rating alone 2.90, offset -0.03; record 6-3 in this boatLaserPerformance Team Race National Championship (2019-05-25): rating 2.87, fleet rating alone 2.90, offset -0.03; record 7-2 in this boatNelson Roltsch Team Race (2020-02-15): rating 3.00, fleet rating alone 3.02, offset -0.01; record 17-1 in this boatBob Bavier Team Race (2020-02-29): rating 3.03, fleet rating alone 3.03, offset +0.00; record 19-2 in this boatRudkin Team Race (2020-03-07): rating 3.03, fleet rating alone 3.01, offset +0.02; record 5-3 in this boatRudkin Team Race (2020-03-07): rating 3.03, fleet rating alone 3.01, offset +0.02; record 12-4 in this boatCharleston Spring Team Race (2021-03-20): rating 2.87, fleet rating alone 2.88, offset -0.01; record 13-2 in this boatNavy Spring Team Race (2021-03-27): rating 2.88, fleet rating alone 2.87, offset +0.01; record 2-0 in this boatNavy Spring Team Race (2021-03-27): rating 2.88, fleet rating alone 2.87, offset +0.01; record 2-4 in this boatSAISA Team Race Championships 2021 (2021-04-17): rating 2.87, fleet rating alone 2.88, offset -0.01; record 4-2 in this boat2021 College Sailing Team Race Nationals (2021-06-02): rating 2.85, fleet rating alone 2.86, offset -0.01; record 5-2 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 15 graded regattas (228 matches) the record is 173–55 against 173.6 wins the pre-event forecasts expected (−0.6). 2 regattas clearly above the rating (P ≤ 20%), 6 clearly below (P ≥ 80%); 18 bits of surprise in all.

DateRegattaRole Value Perf. RecordExp.
wins
Δ Surprise
(bits)
P(this good
or better)
2021-06-022021 College Sailing Team Race Nationalsskipper3.525.005–23.3+1.491.812%
2021-04-17SAISA Team Race Championships 2021skipper3.463.014–24.4−0.450.184%
2021-03-27Navy Spring Team Raceskipper3.522.794–45.1−0.730.691%
2021-03-20Charleston Spring Team Raceskipper3.574.0513–212.1+0.480.341%
2020-03-07Rudkin Team Raceskipper3.672.4617–721.1−1.213.9>99%
2020-02-29Bob Bavier Team Raceskipper3.674.2519–217.8+0.580.535%
2020-02-15Nelson Roltsch Team Raceskipper3.714.9517–115.5+1.241.223%
2019-05-25LaserPerformance Team Race National Championshipskipper3.604.1713–511.2+0.560.724%
2019-04-06SAISA Team Race Conference Championshipsskipper3.462.548–29.1−0.920.894%
2019-03-23Aaron Szambecki Team Raceskipper3.394.0718–315.9+0.681.021%
2019-03-09St. Mary's Team Race InterConferenceskipper3.233.826–35.0+0.590.436%
2019-03-02Bob Bavier Team Raceskipper3.273.2813–613.0+0.010.061%
2019-02-16Nelson Roltsch Team Raceskipper3.116.1114–012.1≥+3.003.110%
2018-03-24Seahawk Team Race Inviteskipper2.881.8116–820.0−1.073.399%
2018-03-10Rudkin Team Raceskipper2.712.086–88.0−0.630.992%

Regatta results

Regatta Role Div Races Avg Rating
Spring 2021 Team page Season
SAISA Team Race Championships 2021 Skipper TR 7 86% —
SAISA North Points #3 Skipper A 6 3.8 2.92
SAISA Coed Championships Skipper A 10 2.8 4.18
Navy Spring Team Race Skipper TR 10 60% —
Navy Spring Fleet Race Skipper A 5 6.2 2.78
2021 Gill College Sailing Coed Nationals Skipper A 18 7.8 4.48
Charleston Spring Team Race Skipper TR 15 87% —
2021 College Sailing Team Race Nationals Skipper TR 19 68% —
Spring 2020 Team page Season
Rudkin Team Race Skipper TR 24 71% —
Nelson Roltsch Team Race Skipper TR 21 95% —
Bob Bavier Team Race Skipper TR 21 90% —
Fall 2019 Team page Season
Truxtun Umsted Coed Showcase Qualifier A Skipper B 18 5.1 4.62
SAISA Co-Ed Conference Championships Skipper A 10 2.5 4.43
Danmark Trophy Skipper A 18 8.2 4.37
Coed Showcase Championship Skipper A 9 8.7 4.48
Allstate Sugar Bowl Skipper B 18 4.2 2.53
Spring 2019 Team page Season
St. Mary's Team Race InterConference Skipper TR 9 67% —
SAISA Team Race Conference Championships Skipper TR 10 80% —
SAISA Co-Ed Conference Championships Skipper A 3 2.0 5.22
Nelson Roltsch Team Race Skipper TR 14 100% —
LaserPerformance Team Race National Championship Skipper TR — — —
Gill College Sailing Coed National Championship Skipper B 4 5.2 5.12
Gill Coed Western Semifinal Skipper A 10 6.7 4.24
Bob Bavier Team Race Skipper TR 19 68% —
Aaron Szambecki Team Race Skipper TR 21 86% —
Fall 2018 Team page Season
SAISA Fall Co-ed Championships Skipper A 9 2.7 4.39
Oyster Bowl Fleet 2 Skipper A 8 3.9 3.77
Danmark Trophy Skipper A 5 7.4 4.62
Fiske-Harriman-Sleigh Trophy Coed Showcase Skipper B 12 9.8 3.78
The Coed Showcase A Regatta Skipper B 16 8.0 3.72
Spring 2018 Team page Season
Seahawk Team Race Invite Skipper TR 10 70% —
SAISA Spring Open Skipper B 4 3.5 3.73
Rudkin Team Race Skipper TR 14 43% —
Navy Spring Skipper B 18 6.8 3.95
Gill Coed Eastern Semifinal Skipper A 2 8.0 3.75
Fall 2017 Team page Season
SAISA North Points #5 Skipper B 2 1.5 3.60

From the notes

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

All notes →