Nathaniel Grinkrug

Rating History

Team Race Rating

Rating Rank vs fleet rating Record
1.11 (fleet 1.52) 306 of 331 +0.01 ± 0.17
about what the fleet rating predicts
as skipper 11–23 (32%)
SeasonRegattas Skipper W–LCrew W–L
Spring 2026311–23—

Team race surprisal: regatta by regatta

Over 3 graded regattas (34 matches) the record is 11–23 against 10.4 wins the pre-event forecasts expected (+0.6). 0 regattas clearly above the rating (P ≤ 20%), 1 clearly below (P ≥ 80%); 2 bits of surprise in all.

DateRegattaRole Value Perf. RecordExp.
wins
Δ Surprise
(bits)
P(this good
or better)
2026-04-04Carter Ford PCCSC Open Team Race Championshipskipper1.332.182–61.1+0.850.631%
2026-03-07Mustang Team Raceskipper1.340.414–45.1−0.920.794%
2026-02-21McIntyre Team Raceskipper0.991.425–134.2+0.430.339%

Regatta results

Regatta Role Div Races Avg Rating
Fall 2026 Team page Season
UCSD Open Skipper B 7 8.4 1.72
Kiara Broudy Memorial Skipper B 7 3.9 2.06
Spring 2026 Team page Season
Peter Wenner Rainbow Invite Skipper A 4 10.5 1.05
PCCSC South Designate 2026 Skipper B 8 8.0 1.88
PCCSC Mark Healy Open Fleet Race Championship Skipper B 13 11.6 1.23
Mustang Team Race Skipper TR 10 50% —
Mustang Open Skipper A 8 6.9 2.11
McIntyre Team Race Skipper TR 18 28% —
Carter Ford PCCSC Open Team Race Championship Skipper TR 8 25% —
Anteater JV Skipper A 7 4.0 1.38
Fall 2025 Team page Season
West Coast Championships Skipper B 9 12.1 1.22
UCSD Open Skipper A 9 13.7 0.92
Stoney Burke Co-Ed Varsity Skipper B 2 4.0 2.53
Kiara Broudy Memorial Regatta Skipper A 4 7.8 1.03
2026 Rose Bowl Regatta Skipper B 6 19.5 0.64

From the notes

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

All notes →