Jacob Granberry

Rating History

Team Race Rating

Rating Rank vs fleet rating Record
0.80 (fleet 1.11) unranked (fewer than 30 matches as skipper, or not active) −0.01 ± 0.18
about what the fleet rating predicts
as skipper 6–19 (24%)
SeasonRegattas Skipper W–LCrew W–L
Spring 202415–3—
Spring 202331–16—
0.50.60.70.8Spring 2023Spring 2024McCarthy Cup (2023-02-25): rating 0.62, fleet rating alone 0.64, offset -0.02; record 1-5 in this boatSEISA Open Team Race Championship (2023-04-15): rating 0.61, fleet rating alone 0.63, offset -0.02; record 0-9 in this boatSEISA Open Team Racing Championship (2024-04-06): rating 0.70, fleet rating alone 0.73, offset -0.03; record 5-3 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 3 graded regattas (23 matches) the record is 6–17 against 5.4 wins the pre-event forecasts expected (+0.6). 1 regatta clearly above the rating (P ≤ 20%), 1 clearly below (P ≥ 80%); 3 bits of surprise in all.

DateRegattaRole Value Perf. RecordExp.
wins
Δ Surprise
(bits)
P(this good
or better)
2024-04-06SEISA Open Team Racing Championshipskipper0.992.685–33.4+1.691.913%
2023-04-15SEISA Open Team Race Championshipskipper0.83-2.170–90.9≤−3.001.4>99%
2023-02-25McCarthy Cupskipper0.730.521–51.2−0.220.077%

Regatta results

Regatta Role Div Races Avg Rating
Spring 2025 Team page Season
CCYC Spring Opener Skipper A 8 3.9 1.25
Fall 2024 Team page Season
SEISA Match Race Championship Keelboat Crew A 1 3.0 —
Spring 2024 Team page Season
Spring Opener Skipper B 8 1.5 2.42
SEISA Open Team Racing Championship Skipper TR 8 62% —
SEISA Open Fleet Championship Skipper B 7 7.1 —
Harris Kempner Memorial Regatta Skipper A 10 5.0 0.09
Fall 2023 Team page Season
Sugar Bowl Open Skipper A 9 17.1 —
SEISA Open Fall Championship Skipper A 9 8.8 -1.31
Kathryn Hammond Memorial Skipper A 18 5.3 0.95
Troy Swetnam Memorial Regatta Skipper B 10 1.5 2.06
Aggie Fall Skipper A 8 4.2 1.21
Spring 2023 Team page Season
SEISA Open Team Race Championship Skipper TR 9 0% —
Q1 Regatta Skipper TR 8 38% —
McCarthy Cup Skipper TR 8 38% —
Harris Kempner Memorial Regatta Skipper A 6 3.2 1.77
Fall 2022 Team page Season
Troy Swetnam Memorial Regatta 2022 Skipper A 8 5.1 -0.61
Sugar Bowl Open Skipper B 8 16.2 —
Kilpatrick Regatta Skipper B 2 3.0 0.55
Kathryn Hammond Memorial Regatta Skipper B 10 2.2 2.15

From the notes

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

All notes →