Thad Lettsome

Rating History

Singlehanded & Keelboat Ratings

DisciplineRating Rank RacesLast raced
Singlehanded3.90unranked (fewer than 10 races or not active)119Fall 2023

Team Race Rating

Rating Rank vs fleet rating Record
2.91 (fleet 3.97) unranked (fewer than 30 matches as skipper, or not active) +0.04 ± 0.16
about what the fleet rating predicts
as skipper 126–64 (66%)
SeasonRegattas Skipper W–LCrew W–L
Spring 2023435–21—
Spring 2022548–21—
Spring 2021543–22—
2.12.22.32.42.52.6Spring 2021Spring 2022Spring 20233GT team race (2021-03-06): rating 2.31, fleet rating alone 2.24, offset +0.07; record 13-2 in this boatCharleston Spring Team Race (2021-03-20): rating 2.30, fleet rating alone 2.22, offset +0.08; record 10-5 in this boatBC Team Race (2021-04-02): rating 2.28, fleet rating alone 2.21, offset +0.07; record 2-1 in this boatBC Team Race (2021-04-02): rating 2.28, fleet rating alone 2.21, offset +0.07; record 4-5 in this boat2021 College Sailing Team Race Nationals (2021-06-02): rating 2.28, fleet rating alone 2.21, offset +0.07; record 4-4 in this boatJohn Jackson Memorial Team Race (2022-03-12): rating 2.45, fleet rating alone 2.41, offset +0.04; record 4-3 in this boatAaron Szambecki Team Race (2022-03-26): rating 2.46, fleet rating alone 2.41, offset +0.05; record 4-4 in this boatAaron Szambecki Team Race (2022-03-26): rating 2.46, fleet rating alone 2.41, offset +0.05; record 6-0 in this boatGarner Tullis Team Race (2022-04-02): rating 2.47, fleet rating alone 2.34, offset +0.13; record 19-1 in this boatSEISA Open Team Race Championship (2022-04-09): rating 2.45, fleet rating alone 2.31, offset +0.14; record 6-0 in this boatCollege Sailing Team Race National Championship (2022-05-16): rating 2.43, fleet rating alone 2.30, offset +0.13; record 9-13 in this boatBob Bavier Open Team Race (2023-03-11): rating 2.52, fleet rating alone 2.41, offset +0.11; record 14-5 in this boatAaron Szambecki Team Race (2023-03-25): rating 2.50, fleet rating alone 2.39, offset +0.11; record 2-0 in this boatAaron Szambecki Team Race (2023-03-25): rating 2.50, fleet rating alone 2.39, offset +0.11; record 2-0 in this boatAaron Szambecki Team Race (2023-03-25): rating 2.50, fleet rating alone 2.39, offset +0.11; record 4-6 in this boatSEISA Open Team Race Championship (2023-04-15): rating 2.42, fleet rating alone 2.35, offset +0.07; record 9-0 in this boatCollege Sailing Team Race National Championship (2023-05-27): rating 2.54, fleet rating alone 2.47, offset +0.07; record 4-10 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 14 graded regattas (190 matches) the record is 126–64 against 118.8 wins the pre-event forecasts expected (+7.2). 2 regattas clearly above the rating (P ≤ 20%), 2 clearly below (P ≥ 80%); 9 bits of surprise in all.

DateRegattaRole Value Perf. RecordExp.
wins
Δ Surprise
(bits)
P(this good
or better)
2023-05-27College Sailing Team Race National Championshipskipper3.122.884–104.6−0.230.175%
2023-04-15SEISA Open Team Race Championshipskipper2.955.959–09.0≥+3.000.096%
2023-03-25Aaron Szambecki Team Raceskipper3.012.788–68.7−0.240.176%
2023-03-11Bob Bavier Open Team Raceskipper3.032.9414–514.3−0.090.068%
2022-05-16College Sailing Team Race National Championshipskipper3.053.049–139.1−0.010.060%
2022-04-09SEISA Open Team Race Championshipskipper3.046.046–06.0≥+3.000.099%
2022-04-02Garner Tullis Team Raceskipper2.963.8619–117.9+0.890.734%
2022-03-26Aaron Szambecki Team Raceskipper2.904.4110–45.7+1.514.61%
2022-03-12John Jackson Memorial Team Raceskipper3.073.684–33.3+0.610.344%
2021-06-022021 College Sailing Team Race Nationalsskipper2.812.744–44.1−0.070.068%
2021-04-02BC Team Raceskipper2.802.516–66.6−0.290.177%
2021-03-20Charleston Spring Team Raceskipper2.762.6810–510.2−0.080.068%
2021-03-063GT team raceskipper2.812.8913–212.9+0.080.064%
2021-02-28Nelson Roltsch Team Raceskipper2.213.5610–56.6+1.363.43%

Regatta results

Regatta Role Div Races Avg Rating
Spring 2024 Team page Season
Open Dinghy National Championship Skipper A 8 14.0 3.28
Oberg Trophy Skipper A 5 3.4 5.03
Eastern Open National Semi-Final Skipper A 13 8.5 4.12
Fall 2023 Team page Season
Sugar Bowl Open Skipper A 9 6.7 2.10
SEISA Singlehand Open Championship Singlehanded Skipper A 3 1.7 3.86
Open ACCs Round 1B Skipper A 13 9.9 3.65
Glen S. Foster Trophy Singlehanded Skipper A 14 6.6 4.44
Danmark Trophy Skipper A 11 11.5 4.04
Atlantic Coast Open Championship Finals Skipper A 6 14.0 3.26
Spring 2023 Team page Season
SEISA Open Team Race Championship Skipper TR 9 100% —
College Sailing Team Race National Championship Skipper TR 15 33% —
College Sailing Open Eastern Semifinal Skipper B 6 8.2 4.02
Bob Bavier Open Team Race Skipper TR 19 74% —
Aaron Szambecki Team Race Skipper TR — — —
85th Boston Dinghy Club Challenge Cup Skipper B 14 7.2 3.96
Fall 2022 Team page Season
SEISA Singlehanded Champs Singlehanded Skipper A 3 1.0 —
Glen S. Foster Trophy Singlehanded Skipper A 13 7.9 3.78
Open Atlantic Coast Dinghy Championships, Round 1A Skipper A 3 12.3 3.08
31st Captain Hurst Bowl Skipper A 6 7.5 3.77
Spring 2022 Team page Season
SEISA Open Team Race Championship Skipper TR 9 100% —
College Sailing Team Race National Championship Skipper TR 22 41% —
John Jackson Memorial Team Race Skipper TR 7 57% —
Garner Tullis Team Race Skipper TR 20 95% —
Aaron Szambecki Team Race Skipper TR 13 77% —
Fall 2021 Team page Season
College Sailing Singlehanded Nationals Singlehanded Skipper A 14 10.9 3.05
Nevins Trophy Skipper B 10 6.5 4.07
Laser North Qualifier Singlehanded Skipper A 14 4.6 3.76
Coed ACC's Round 1B Skipper B 2 13.0 2.47
Spring 2021 Team page Season
The Seahawk Wave Showdown Skipper A 5 4.6 3.47
Nelson Roltsch Team Race Skipper TR 15 67% —
Nelson Roltsch Fleet Race Skipper B 10 10.9 0.23
Navy Spring Fleet Race Skipper A 3 15.3 —
Men's Open Singlehanded National Championship Singlehanded Skipper A 12 9.6 3.86
Charleston Spring Team Race Skipper TR 15 67% —
BC Team Race Skipper TR 15 47% —
3GT team race Skipper TR 15 87% —
3GT Fleet Race Skipper A 10 5.8 2.55
2021 College Sailing Team Race Nationals Skipper TR 16 44% —

Linked Profiles

League Name School Year
ISSA Thad Lettsome Tabor AcademyTabor Academy '20

From the notes

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

All notes →