Nicholas Chesemore

Rating History

Singlehanded & Keelboat Ratings

DisciplineRating Rank RacesLast raced
Singlehanded2.35121 of 25127Fall 2025
Keelboat1.05unranked (fewer than 10 races or not active)7Fall 2025

Team Race Rating

Rating Rank vs fleet rating Record
1.86 (fleet 2.54) 228 of 328 +0.02 ± 0.16
about what the fleet rating predicts
as skipper 47–63 (43%)
SeasonRegattas Skipper W–LCrew W–L
Spring 2026318–22—
Spring 2025214–7—
Spring 202436–28—
Spring 202319–6—
1.251.51.752Spring 2024Spring 2025Spring 2026McIntyre Team Race (2024-03-02): rating 1.22, fleet rating alone 1.20, offset +0.03; record 1-14 in this boatMCSA Open Team Race Qualifier (2024-04-05): rating 1.20, fleet rating alone 1.21, offset -0.01; record 3-4 in this boatB10 Team Race (2024-04-20): rating 1.20, fleet rating alone 1.22, offset -0.02; record 0-3 in this boatB10 Team Race (2024-04-20): rating 1.20, fleet rating alone 1.22, offset -0.02; record 2-7 in this boatMcIntyre Team Race (2025-02-08): rating 1.36, fleet rating alone 1.38, offset -0.02; record 6-5 in this boatMCSA Open Team Race Championship (2025-04-04): rating 1.46, fleet rating alone 1.45, offset +0.01; record 8-2 in this boatMcIntyre Team Race (2026-02-21): rating 1.86, fleet rating alone 1.83, offset +0.03; record 8-10 in this boatMCSA Open Team Race Qualifier (2026-04-10): rating 1.80, fleet rating alone 1.79, offset +0.01; record 10-0 in this boatICSA Open Team Race National Championship (2026-04-23): rating 1.87, fleet rating alone 1.84, offset +0.03; record 0-12 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 9 graded regattas (110 matches) the record is 47–63 against 43.3 wins the pre-event forecasts expected (+3.7). 2 regattas clearly above the rating (P ≤ 20%), 3 clearly below (P ≥ 80%); 9 bits of surprise in all.

DateRegattaRole Value Perf. RecordExp.
wins
Δ Surprise
(bits)
P(this good
or better)
2026-04-23ICSA Open Team Race National Championshipskipper2.44-0.560–120.4≤−3.000.6>99%
2026-04-10MCSA Open Team Race Qualifierskipper2.345.3410–08.2≥+3.003.110%
2026-02-21McIntyre Team Raceskipper2.381.948–109.2−0.430.485%
2025-04-04MCSA Open Team Race Championshipskipper1.942.808–26.7+0.870.826%
2025-02-08McIntyre Team Raceskipper1.793.106–53.6+1.312.37%
2024-04-20B10 Team Raceskipper1.451.772–101.5+0.320.146%
2024-04-05MCSA Open Team Race Qualifierskipper1.501.443–43.1−0.070.068%
2024-03-02McIntyre Team Raceskipper1.400.111–142.8−1.291.497%
2023-04-14MCSA Open Team Racing Championshipskipper1.121.659–67.8+0.520.531%

Regatta results

Regatta Role Div Races Avg Rating
Spring 2026 Team page Season
MCSA Open Team Race Qualifier Skipper TR 10 100% —
MCSA Open Fleet Race Qualifier Skipper B 11 2.5 2.77
McIntyre Team Race Skipper TR 18 44% —
ICSA Open Team Race National Championship Skipper TR 15 0% —
Fall 2025 Team page Season
Rebecca Blank Memorial Regatta Crew B 2 1.5 —
Oberg Trophy Skipper A 5 11.8 2.23
MCSA Open Singlehanded Championship Singlehanded Skipper A 11 5.5 2.26
MCSA Match Race Championship Keelboat Skipper A 1 3.0 —
MCSA Fall Championship Skipper A 11 2.7 3.38
GLIOR T10 Keelboat Skipper A 6 2.7 —
Fall Fury Skipper A 4 4.0 2.82
2026 Rose Bowl Regatta Skipper A 6 18.3 1.28
Spring 2025 Team page Season
NU Spring Skipper A 4 3.5 1.45
MCSA Open Team Race Championship Skipper TR 10 80% —
MCSA Open Fleet Race Championship Skipper B 8 3.5 1.28
McIntyre Team Race Skipper TR 11 54% —
Admiral’s Cup Skipper B 8 10.6 2.25
Fall 2024 Team page Season
Stoney Burke Skipper B 9 7.4 1.70
Robert Cary-Allen Price Memorial Regatta Skipper B 14 3.1 1.72
MCSA Open Singlehanded Championship Singlehanded Skipper A 10 2.5 2.45
MCSA Open Fall Championship Skipper B 8 2.8 2.97
Great Lakes IOR - T10 Division Keelboat Crew A 6 1.8 —
Fall Fury Skipper A 12 5.8 1.76
Spring 2024 Team page Season
NU Spring Crew A 4 1.8 +0.25
MCSA Open Team Race Qualifier Skipper TR 7 43% —
McIntyre Team Race Skipper TR 15 7% —
Eastern Open National Semi-Final Skipper B 12 16.4 1.31
B10 Team Race Skipper TR 12 17% —
Fall 2023 Team page Season
Stoney Burke Co-Ed Varsity Skipper A 12 8.6 1.65
MCSA Singlehanded Championship: Open ILCA 7 Singlehanded Skipper A 6 3.0 2.43
MCSA Open Fall Championship Skipper B 4 4.5 2.49
Spring 2023 Team page Season
NU Spring Skipper A 2 4.0 1.02
MCSA Open Team Racing Championship Skipper TR 15 60% —
MCSA Open Fleet Racing Championship Skipper B 5 7.0 1.05
Fall 2022 Team page Season
Rebecca Blank Skipper B 2 3.5 1.61
Carin Streufert Memorial Regatta Skipper A 10 4.4 1.06

From the notes

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

All notes →