Jack Hammett

Rating History

Team Race Rating

Rating Rank vs fleet rating Record
1.26 (fleet 1.74) 296 of 328 +0.00 ± 0.16
about what the fleet rating predicts
as skipper 51–36 (59%)
SeasonRegattas Skipper W–LCrew W–L
Spring 2026323–6—
Spring 2025416–17—
Spring 202429–10—
Spring 202313–3—
0.50.7511.25Spring 2024Spring 2025Spring 2026Washington College Open Team Race (2024-03-16): rating 0.56, fleet rating alone 0.57, offset -0.01; record 1-6 in this boatB10 Team Race (2024-04-20): rating 0.70, fleet rating alone 0.74, offset -0.04; record 8-4 in this boatWashington College Team Race (2025-03-15): rating 1.08, fleet rating alone 1.04, offset +0.03; record 3-2 in this boatBig 10 Team Race (2025-03-29): rating 1.09, fleet rating alone 1.05, offset +0.03; record 10-2 in this boatMCSA Open Team Race Championship (2025-04-04): rating 1.11, fleet rating alone 1.06, offset +0.05; record 3-1 in this boatICSA Open Team Race National Championship (2025-04-24): rating 1.12, fleet rating alone 1.08, offset +0.04; record 0-2 in this boatICSA Open Team Race National Championship (2025-04-24): rating 1.12, fleet rating alone 1.08, offset +0.04; record 0-10 in this boatWAC Team Race @ Fordham (2026-03-14): rating 1.22, fleet rating alone 1.17, offset +0.04; record 7-2 in this boatBig 10 Team Race (2026-03-21): rating 1.21, fleet rating alone 1.17, offset +0.03; record 8-2 in this boatMCSA Open Team Race Qualifier (2026-04-10): rating 1.15, fleet rating alone 1.15, offset -0.01; record 8-2 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 10 graded regattas (87 matches) the record is 51–36 against 47.6 wins the pre-event forecasts expected (+3.4). 1 regatta clearly above the rating (P ≤ 20%), 5 clearly below (P ≥ 80%); 13 bits of surprise in all.

DateRegattaRole Value Perf. RecordExp.
wins
Δ Surprise
(bits)
P(this good
or better)
2026-04-10MCSA Open Team Race Qualifierskipper1.552.578–26.7+1.020.924%
2026-03-21Big 10 Team Raceskipper1.610.958–28.8−0.670.490%
2026-03-14WAC Team Race @ Fordhamskipper1.631.077–27.7−0.560.387%
2025-04-24ICSA Open Team Race National Championshipskipper1.59-1.410–120.0≤−3.000.0>99%
2025-04-04MCSA Open Team Race Championshipskipper1.561.813–12.8+0.250.066%
2025-03-29Big 10 Team Raceskipper1.472.1910–28.7+0.720.729%
2025-03-15Washington College Team Raceskipper1.461.393–23.1−0.070.075%
2024-04-20B10 Team Raceskipper0.883.178–43.6+2.307.9<1%
2024-03-16Washington College Open Team Raceskipper0.75-1.301–62.9−2.062.699%
2023-04-22Big Ten Team Raceskipper0.29-0.153–33.4−0.450.185%

Regatta results

Regatta Role Div Races Avg Rating
Spring 2026 Team page Season
WAC Team Race @ Fordham Skipper TR 13 85% —
MCSA Open Team Race Qualifier Skipper TR 10 80% —
MCSA Open Fleet Race Qualifier Skipper B 5 2.8 2.67
Open Eastern National Semis Skipper B 2 16.0 1.28
Big 10 Team Race Skipper TR 9 89% —
Fall 2025 Team page Season
Open Atlantic Coast Tournament Finals Skipper A 4 17.0 0.42
Cary Price Skipper A 8 3.2 1.86
Spring 2025 Team page Season
Washington College Team Race Skipper TR 5 60% —
Open Eastern Semi Finals Skipper B 10 17.5 -0.19
MCSA Open Team Race Championship Skipper TR 10 90% —
ICSA Open Team Race National Championship Skipper TR 15 0% —
CGA J70 Invite #3 Keelboat Crew A 12 6.8 —
Big 10 Team Race Skipper TR 12 83% —
Fall 2024 Team page Season
Open Atlantic Coast Tournament Skipper A 12 15.8 1.11
Open Atlantic Coast Championship Round 1A Skipper B 10 16.5 0.94
NY Maritime Fall Open Skipper A 14 6.1 1.78
Kennedy Cup Keelboat Crew A 7 8.9 —
Spring 2024 Team page Season
Washington College Open Team Race Skipper TR 7 14% —
B10 Team Race Skipper TR 12 67% —
2024 Azalea Bowl Regatta Skipper B 10 10.0 0.35
Fall 2023 Team page Season
Fall Fury Skipper B 4 8.2 1.13
Atlantic Coast Tournament Crew A 2 16.5 -0.20
Spring 2023 Team page Season
Big Ten Team Race Skipper TR 12 58% —
2023 CGA J70 Invite #3 Keelboat Crew A 13 6.7 —
Fall 2022 Team page Season
Hoosier Regatta Skipper A 8 3.8 -0.67
David Lee Arnoff Trophy Skipper A 2 18.0 —
Cedarfest Skipper A 9 3.3 -0.23
2022 Kennedy Cup Keelboat Crew A 5 8.4 —

Linked Profiles

League Name School Year
ISSA Jack Hammett Ben Franklin High SchoolBen Franklin High School '22

From the notes

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

All notes →