John Nothacker

Rating History

Singlehanded & Keelboat Ratings

DisciplineRating Rank RacesLast raced
Singlehanded1.75unranked (fewer than 10 races or not active)18Fall 2012

Team Race Rating

Rating Rank vs fleet rating Record
1.62 (fleet 2.24) unranked (fewer than 30 matches as skipper, or not active) −0.00 ± 0.18
about what the fleet rating predicts
as skipper 23–78 (23%)
SeasonRegattas Skipper W–LCrew W–L
Spring 201621–16—
Spring 2015418–27—
Spring 201434–35—
1.11.21.31.41.5Spring 2014Spring 2015Spring 2016John Jackson Team Race Regatta (2014-03-08): rating 1.41, fleet rating alone 1.41, offset +0.00; record 0-14 in this boatWashington College Team Race (2014-03-15): rating 1.35, fleet rating alone 1.42, offset -0.07; record 2-13 in this boatGW Team Race (2015-03-07): rating 1.22, fleet rating alone 1.35, offset -0.13; record 4-4 in this boatGW Team Race (2015-03-07): rating 1.22, fleet rating alone 1.35, offset -0.13; record 7-5 in this boatSt. Mary's Team Race (2015-03-14): rating 1.31, fleet rating alone 1.35, offset -0.04; record 1-7 in this boatC.J. Woollum Team Race (2015-03-21): rating 1.32, fleet rating alone 1.35, offset -0.03; record 4-11 in this boatAdmiral Moore Team Race (2015-03-28): rating 1.32, fleet rating alone 1.35, offset -0.03; record 2-0 in this boatAdmiral Moore Team Race (2016-03-26): rating 1.35, fleet rating alone 1.41, offset -0.06; record 0-15 in this boatMAISA Team Race Championship/Capt. Prosser Trophy (2016-04-09): rating 1.33, fleet rating alone 1.41, offset -0.08; record 1-1 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 7 graded regattas (97 matches) the record is 20–77 against 19.7 wins the pre-event forecasts expected (+0.3). 1 regatta clearly above the rating (P ≤ 20%), 3 clearly below (P ≥ 80%); 24 bits of surprise in all.

DateRegattaRole Value Perf. RecordExp.
wins
Δ Surprise
(bits)
P(this good
or better)
2016-03-26Admiral Moore Team Raceskipper1.74-1.260–151.8≤−3.002.9>99%
2015-03-21C.J. Woollum Team Raceskipper1.571.754–113.8+0.180.057%
2015-03-14St. Mary's Team Raceskipper1.832.081–70.8+0.250.061%
2015-03-07GW Team Raceskipper1.853.8711–93.3+2.0212.0<1%
2014-03-15Washington College Team Raceskipper1.700.482–134.6−1.232.198%
2014-03-08John Jackson Team Race Regattaskipper1.73-1.270–143.4≤−3.006.8>99%
2014-03-01The Tom Noble Team Raceskipper1.481.462–82.0−0.010.065%

Regatta results

Regatta Role Div Races Avg Rating
Spring 2016 Team page Season
Thompson Trophy Skipper A 16 14.6 1.58
Greater New York Dinghy Regatta Skipper A 8 3.1 3.16
MAISA Team Race Championship/Capt. Prosser Trophy Skipper TR 14 29% —
Admiral Moore Team Race Skipper TR 15 0% —
Spring 2015 Team page Season
Thompson Trophy Skipper A 13 15.9 1.05
St. Mary's Team Race Skipper TR 9 11% —
GW Team Race Skipper TR 20 55% —
Greater New York Dinghy Regatta Skipper A 6 8.3 1.05
C.J. Woollum Team Race Skipper TR 15 27% —
Admiral Moore Team Race Skipper TR 18 83% —
Admiral's Cup Skipper A 2 16.5 1.85
Spring 2014 Team page Season
Washington College Team Race Skipper TR 15 13% —
Truxtun Umsted Skipper D 14 11.1 1.00
The Tom Noble Team Race Skipper TR 10 20% —
John Jackson Team Race Regatta Skipper TR 14 0% —
Fall 2013 Team page Season
North Fall 2 Skipper B 6 7.3 1.55
Maritime Fall Open Skipper B 6 6.3 1.83
KP Dinghy Open Crew A 8 10.0 —
Spring 2013 Team page Season
MAISA Spring Open Skipper A 8 6.0 1.94
Fall 2012 Team page Season
Maritime Fall Open Skipper B 11 7.2 1.31
MAISA Laser #2 Singlehanded Skipper A 18 13.8 0.45

From the notes

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

All notes →