Nils Tullberg

Rating History

Team Race Rating

Rating Rank vs fleet rating Record
2.22 (fleet 3.07) unranked (fewer than 30 matches as skipper, or not active) −0.00 ± 0.17
about what the fleet rating predicts
as skipper 28–51 (35%)
SeasonRegattas Skipper W–LCrew W–L
Spring 2023317–29—
Spring 2022211–22—
1.71.81.922.1Spring 2022Spring 2023Mystic Lake TR (2022-04-09): rating 1.80, fleet rating alone 1.88, offset -0.08; record 5-7 in this boatSalve Regina Team Race Invite (2023-03-11): rating 1.96, fleet rating alone 2.01, offset -0.05; record 7-5 in this boatBrown Team Race Invite (2023-03-18): rating 1.98, fleet rating alone 2.00, offset -0.02; record 8-6 in this boatStaake Trophy (2023-03-25): rating 2.00, fleet rating alone 1.99, offset +0.01; record 2-18 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 5 graded regattas (79 matches) the record is 28–51 against 28.2 wins the pre-event forecasts expected (−0.2). 3 regattas clearly above the rating (P ≤ 20%), 2 clearly below (P ≥ 80%); 17 bits of surprise in all.

DateRegattaRole Value Perf. RecordExp.
wins
Δ Surprise
(bits)
P(this good
or better)
2023-03-25Staake Trophyskipper2.421.442–184.3−0.981.596%
2023-03-18Brown Team Race Inviteskipper2.303.808–64.5+1.503.82%
2023-03-11Salve Regina Team Race Inviteskipper2.253.257–54.5+1.001.810%
2022-04-09Mystic Lake TRskipper2.243.385–72.8+1.131.99%
2022-04-02Jumbo Team Raceskipper1.910.216–1512.1−1.697.6>99%

Regatta results

Regatta Role Div Races Avg Rating
Spring 2023 Team page Season
Sunday Salve Regina Invite Skipper A 7 1.9 4.92
Staake Trophy Skipper TR 20 10% —
Southern 5 Fleet Race / Ewenson Trophy Skipper B — — —
Salve Regina Team Race Invite Skipper TR 12 58% —
Peter Wenner Rainbow Invitational Skipper A 8 4.8 3.34
Open New England Fleet Race Championship Skipper A 13 11.5 3.39
Oberg Trophy Skipper A 14 9.4 2.29
George Morris Trophy Skipper A 12 7.2 2.89
Brown Team Race Invite Skipper TR 16 62% —
Alymers Trophy Skipper A 7 3.4 1.67
Fall 2022 Team page Season
Sister Esther Open Skipper A 12 7.0 3.16
Sherman Hoyt Trophy Skipper B 14 14.1 2.28
Schell Trophy Skipper A 14 10.6 3.61
Savin Hill Invite Skipper A 5 7.4 3.06
Pen Bay Open Skipper A 8 6.9 1.89
Rudi Oberg Trophy Skipper A 13 9.8 2.95
The Hatch Brown Trophy Skipper A 10 12.4 2.97
George Warren Smith Trophy Skipper A 8 8.8 3.02
Spring 2022 Team page Season
Mystic Lake TR Skipper TR 12 42% —
Jumbo Team Race Skipper TR 21 29% —
Eckerd Interconference Skipper A 3 6.3 2.69
Central Series Four Skipper A 6 3.7 3.71
Central Series 1 Skipper A 5 1.6 3.37
84th Boston Dinghy Club Challenge Cup Skipper C 9 11.2 2.21
Fall 2021 Team page Season
Sister Ester Skipper B 8 8.0 2.62
Sherman Hoyt Trophy Skipper B 9 13.9 2.03
Oberg Trophy Skipper C 12 8.3 2.85
Mt. Hope Bay Invite Skipper B 11 4.3 3.09
The Hatch Brown Trophy Skipper B 5 9.0 3.68
30th Captain Hurst Bowl Skipper C 12 10.6 2.27
The 80th Professor Erwin Schell Trophy Skipper B 18 11.9 2.98
Spring 2021 Team page Season
Thompson Trophy Skipper B 10 11.4 2.51
Salve Regina Fleet Race Skipper B 9 10.9 0.81
Coed New England Championship Skipper B 4 10.8 -0.10
Fall 2019 Team page Season
Tufts September Invite Skipper B 8 7.0 1.15
Sacred Heart Trophy Skipper B 6 5.2 1.44
Lark Invite Skipper B 5 7.4 1.72
George Warren Smith Trophy Skipper A 12 10.3 2.43
Fairfield Cup Skipper B 10 2.3 2.81

From the notes

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

All notes →