John Whitehead

Rating History

Team Race Rating

Rating Rank vs fleet rating Record
2.22 (fleet 3.07) unranked (fewer than 30 matches as skipper, or not active) +0.00 ± 0.18
about what the fleet rating predicts
as skipper 9–26 (26%)
SeasonRegattas Skipper W–LCrew W–L
Spring 201939–26—
1.922.12.2Spring 2019Bob Bavier Team Race (2019-03-02): rating 2.02, fleet rating alone 2.07, offset -0.05; record 1-11 in this boatBob Bavier Team Race (2019-03-02): rating 2.02, fleet rating alone 2.07, offset -0.05; record 4-3 in this boatSAISA Team Race Conference Championships (2019-04-06): rating 2.07, fleet rating alone 2.09, offset -0.02; record 4-6 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 3 graded regattas (35 matches) the record is 9–26 against 8.0 wins the pre-event forecasts expected (+1.0). 1 regatta clearly above the rating (P ≤ 20%), 1 clearly below (P ≥ 80%); 6 bits of surprise in all.

DateRegattaRole Value Perf. RecordExp.
wins
Δ Surprise
(bits)
P(this good
or better)
2019-04-06SAISA Team Race Conference Championshipsskipper2.573.424–62.6+0.850.922%
2019-03-02Bob Bavier Team Raceskipper2.443.115–143.1+0.671.018%
2019-02-23Frank I Mendelblattskipper2.03-0.970–62.3≤−3.003.9>99%

Regatta results

Regatta Role Div Races Avg Rating
Spring 2019 Team page Season
SAISA Team Race Conference Championships Skipper TR 10 40% —
SAISA Co-Ed Conference Championships Skipper B 7 4.1 3.43
Gill Coed Eastern Semifinals Skipper A 12 11.9 3.03
Frank I Mendelblatt Skipper TR 15 27% —
Bob Bavier Team Race Skipper TR 19 26% —
Fall 2018 Team page Season
Truxtun Umsted Coed Showcase Skipper A 11 11.8 2.55
SAISA Match Race Championship Skipper TR 6 33% —
SAISA Fall Co-ed Championships Skipper A 9 4.9 3.25
The Coed Showcase A Regatta Skipper A 16 11.4 3.26

From the notes

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

All notes →