Michael Trebilcock

Rating History

Singlehanded & Keelboat Ratings

DisciplineRating Rank RacesLast raced
Singlehanded2.11unranked (fewer than 10 races or not active)19Fall 2016
Keelboat1.17unranked (fewer than 10 races or not active)11Fall 2017

Team Race Rating

Rating Rank vs fleet rating Record
2.06 (fleet 2.85) unranked (fewer than 30 matches as skipper, or not active) +0.00 ± 0.18
about what the fleet rating predicts
as skipper 43–42 (51%)
SeasonRegattas Skipper W–LCrew W–L
Spring 2017222–14—
Spring 2016214–19—
Spring 201527–9—
1.71.81.922.12.2Spring 2015Spring 2016Spring 2017MAISA/SAISA Team Race (2015-03-28): rating 1.99, fleet rating alone 2.00, offset -0.01; record 7-7 in this boatMendelblatt Team Race (2016-02-27): rating 1.83, fleet rating alone 1.86, offset -0.04; record 10-0 in this boatBob Bavier Team Race (2016-03-05): rating 1.87, fleet rating alone 1.88, offset -0.01; record 4-19 in this boatMendelblatt Team Race (2017-02-25): rating 2.15, fleet rating alone 2.14, offset +0.01; record 17-3 in this boatBob Bavier Team Race (2017-03-04): rating 2.15, fleet rating alone 2.12, offset +0.03; record 5-11 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 5 graded regattas (83 matches) the record is 43–40 against 42.5 wins the pre-event forecasts expected (+0.5). 1 regatta clearly above the rating (P ≤ 20%), 2 clearly below (P ≥ 80%); 5 bits of surprise in all.

DateRegattaRole Value Perf. RecordExp.
wins
Δ Surprise
(bits)
P(this good
or better)
2017-03-04Bob Bavier Team Raceskipper2.772.305–116.5−0.470.587%
2017-02-25Mendelblatt Team Raceskipper2.703.1917–315.8+0.490.435%
2016-03-05Bob Bavier Team Raceskipper2.272.684–193.0+0.400.334%
2016-02-27Mendelblatt Team Raceskipper2.065.0610–08.1≥+3.003.011%
2015-03-28MAISA/SAISA Team Raceskipper2.391.637–79.1−0.771.194%

Regatta results

Regatta Role Div Races Avg Rating
Fall 2017 Team page Season
Kennedy Cup Keelboat Skipper A 5 2.8 1.88
Spring 2017 Team page Season
SAISA South Points #5 Skipper B 2 2.0 2.86
SAISA Coed Fleet Race Championships Skipper A 6 3.3 3.88
Port of Los Angeles Harbor Cup Keelboat Reserve A 6 3.7 —
Mendelblatt Team Race Skipper TR 25 80% —
Gill Coed College Sailing National Championship Skipper A 2 16.5 1.79
Bob Bavier Team Race Skipper TR 18 28% —
Admirals Cup Skipper B 3 16.7 0.71
Fall 2016 Team page Season
SAISA Men's Singlehanded Singlehanded Skipper A 10 11.2 1.22
Kennedy Cup Keelboat Skipper A 6 2.7 2.12
Spring 2016 Team page Season
SAISA Coed Conference Championships Skipper B 4 4.5 2.99
Port of Los Angeles Harbor Cup Keelboat Reserve A 7 8.6 —
Mendelblatt Team Race Skipper TR 16 88% —
Gill Coed National Championship Skipper B 4 11.0 3.36
Gill Coed Eastern Semifinal Skipper B 6 10.8 2.71
Bob Bavier Team Race Skipper TR 23 17% —
Admiral's Cup Skipper B 11 11.2 2.84
Fall 2015 Team page Season
Danmark Trophy Skipper B 10 16.6 0.91
Spring 2015 Team page Season
MAISA/SAISA Team Race Skipper TR 13 46% —
SAISA Open Skipper A 10 7.0 2.29
Eckerd Interconference Skipper B 9 8.6 -0.64
Bob Bavier Team Race Skipper TR 9 33% —
Fall 2014 Team page Season
SAISA South Points #2 Skipper B 6 2.0 2.32
SAISA South Points #6 Skipper B 6 3.7 2.29
SAISA Men's Singlehanded Champs Singlehanded Skipper A 9 7.6 1.46
Kathryn Hammond Memorial Skipper A 3 2.7 3.35

From the notes

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

All notes →