Toby Clarkson

Rating History

Singlehanded & Keelboat Ratings

DisciplineRating Rank RacesLast raced
Keelboat1.0421 of 10118Spring 2026

Team Race Rating

Rating Rank vs fleet rating Record
1.52 (fleet 2.52) unranked (fewer than 30 matches as skipper, or not active) −0.05 ± 0.17
about what the fleet rating predicts
as skipper 49–36 (58%)
as crew 4–0 (100%)
SeasonRegattas Skipper W–LCrew W–L
Spring 2024424–23—
Spring 2023211–44–0
Spring 202215–8—
Spring 202119–1—
1.61.71.8Spring 2022Spring 2023Spring 2024NESSA Team Racing Tournament (Terk Trophy) (2022-05-14): rating 1.66, fleet rating alone 1.66, offset -0.00; record 5-8 in this boatApril 15 8x Team Race (2023-04-15): rating 1.67, fleet rating alone 1.71, offset -0.04; record 2-1 in this boatApril 15 8x Team Race (2023-04-15): rating 1.67, fleet rating alone 1.71, offset -0.04; record 9-3 in this boatStags Leap Team Race Regatta (2024-03-30): rating 1.68, fleet rating alone 1.71, offset -0.03; record 6-3 in this boatBulldog Classic (2024-04-13): rating 1.66, fleet rating alone 1.70, offset -0.04; record 7-2 in this boatNESSA Team Racing Championship (Presidents Trophy) (2024-05-04): rating 1.71, fleet rating alone 1.73, offset -0.03; record 1-13 in this boatSouthern Maine Team Race (2024-05-04): rating 1.71, fleet rating alone 1.73, offset -0.03; record 10-5 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 8 graded regattas (89 matches) the record is 53–36 against 56.6 wins the pre-event forecasts expected (−3.6). 0 regattas clearly above the rating (P ≤ 20%), 3 clearly below (P ≥ 80%); 8 bits of surprise in all.

DateRegattaRole Value Perf. RecordExp.
wins
Δ Surprise
(bits)
P(this good
or better)
2024-05-04Southern Maine Team Raceskipper2.101.0410–512.1−1.061.396%
2024-05-04NESSA Team Racing Championship (Presidents Trophy)skipper2.091.221–131.7−0.870.386%
2024-04-13Bulldog Classicskipper1.972.727–26.1+0.750.438%
2024-03-30Stags Leap Team Race Regattaskipper1.971.746–36.3−0.230.074%
2023-05-20Dick Levesque Maine State Team Racing Championshipcrew0.603.604–02.9≥+3.001.825%
2023-04-15April 15 8x Team Raceskipper1.852.6111–410.0+0.750.437%
2022-05-14NESSA Team Racing Tournament (Terk Trophy)skipper1.850.135–88.7−1.713.699%
2021-05-23Levesque Trophy: ME State Team Race Championshipskipper1.561.819–18.8+0.250.066%

Regatta results

Regatta Role Div Races Avg Rating
Spring 2024 Season
Stags Leap Team Race Regatta Skipper TR 13 77% —
Southern Maine Team Race Skipper TR 10 60% —
NESSA O'Day Qualifier - Portland, ME Skipper A 5 1.8 2.79
NESSA Team Racing Championship (Presidents Trophy) Skipper TR 14 7% —
Bulldog Classic Skipper TR 13 77% —
2024 Phebe Corckran King Memorial Trophy Skipper A 18 8.8 0.72
2024 NESSA Fleet Racing Championship (O'Day) Skipper A 4 7.8 0.95
Fall 2023 Season
Roy Williams Invitational Regatta Skipper A 6 6.3 1.35
NESSA Fall FunFest (Gleekman Trophy) Skipper A 7 5.1 1.96
Casco Bay Open Skipper A 4 2.5 2.40
Spring 2023 Season
Dick Levesque Maine State Team Racing Championship Crew TR 14 64% —
April 15 8x Team Race Skipper TR 14 86% —
Fall 2022 Season
NESSA Fall FunFest (Gleekman Trophy) Skipper A 6 2.3 2.83
Dev Team Saturday Regatta Skipper A 6 1.7 1.70
Clipper Challenge Skipper A 5 4.6 0.94
Casco Bay Open Skipper A 3 2.3 2.20
Arnold Brown 2022 Skipper A 4 5.0 0.90
2022 Atlantic Coast Championship Skipper A 7 14.6 -1.01
Spring 2022 Season
O'Day Qualifier @ Bristol, RI Skipper A 2 6.5 0.11
NESSA Team Racing Tournament (Terk Trophy) Skipper TR 12 42% —
Fall 2021 Season
NESSA NKBI Qualifier Keelboat Skipper A 3 3.0 0.97
ISSA Keelboat Invitational Keelboat Skipper A 6 7.0 0.46
Casco Bay Open Skipper B 5 4.2 0.90
Atlantic Coast Championship Skipper A 3 13.0 -0.48
Arnold Brown Regatta 2021 Skipper A 4 3.8 1.42
2021 NESSA Fall Funfest (Gleekman Trophy) Skipper B 7 1.7 3.29
Spring 2021 Season
Levesque Trophy: ME State Team Race Championship Skipper TR 3 67% —

Linked Profiles

League Name School Year
ICSA Toby Clarkson Maine Maritime AcademyMaine Maritime Academy '29

From the notes

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

All notes →

To have this profile removed, email quinnbrighton2005@gmail.com.