Peter Herlihy

Rating History

Singlehanded & Keelboat Ratings

DisciplineRating Rank RacesLast raced
Singlehanded2.7084 of 25160Fall 2026
Keelboat1.787 of 9917Fall 2026

Team Race Rating

Rating Rank vs fleet rating Record
3.18 (fleet 4.32) 24 of 331 +0.06 ± 0.16
about what the fleet rating predicts
as skipper 55–26 (68%)
SeasonRegattas Skipper W–LCrew W–L
Spring 2026555–26—
33.13.23.33.4Spring 2026Graham Hall Team Race (2026-03-14): rating 3.14, fleet rating alone 3.15, offset -0.00; record 1-0 in this boatGraham Hall Team Race (2026-03-14): rating 3.14, fleet rating alone 3.15, offset -0.00; record 6-3 in this boatGraham Hall Team Race (2026-03-14): rating 3.14, fleet rating alone 3.15, offset -0.00; record 7-6 in this boatAaron Szambecki Team Race (2026-03-21): rating 3.18, fleet rating alone 3.14, offset +0.04; record 10-3 in this boatProsser Trophy MAISA Open Team Race Championship (2026-04-04): rating 3.14, fleet rating alone 3.08, offset +0.06; record 13-2 in this boatICSA Open Team Race National Championship (2026-04-23): rating 3.25, fleet rating alone 3.19, offset +0.07; record 12-10 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 (81 matches) the record is 55–26 against 51.1 wins the pre-event forecasts expected (+3.9). 1 regatta clearly above the rating (P ≤ 20%), 0 clearly below (P ≥ 80%); 2 bits of surprise in all.

DateRegattaRole Value Perf. RecordExp.
wins
Δ Surprise
(bits)
P(this good
or better)
2026-04-23ICSA Open Team Race National Championshipskipper3.913.8612–1012.2−0.040.063%
2026-04-04Prosser Trophy MAISA Open Team Race Championshipskipper3.774.4113–211.9+0.640.535%
2026-03-21Aaron Szambecki Team Raceskipper3.774.2710–38.9+0.500.436%
2026-03-14Graham Hall Team Raceskipper3.724.3214–911.9+0.590.919%
2026-03-07John Jackson Memorial Team Raceskipper3.713.536–26.2−0.180.076%

Regatta results

Regatta Role Div Races Avg Rating
Fall 2026 Team page Season
Open Atlantic Coast Championship Skipper B 6 14.0 2.72
Open Atlantic Coast Championships Round 1B Skipper B 10 3.2 5.39
Intrepid Trophy - MAISA Match Race Championship Keelboat Skipper A 1 1.0 —
ILCA South Singlehanded Skipper A 12 7.2 3.37
Chesapeake Invitational Skipper B 8 4.6 2.56
Carl Van Duyne - MAISA Open Singles Singlehanded Skipper A 14 9.6 2.49
Spring 2026 Team page Season
Prosser Trophy MAISA Open Team Race Championship Skipper TR 14 93% —
Open Western National Semis Skipper B 6 7.7 3.98
Open Fleet Race National Championships Skipper B 14 7.3 4.64
John Jackson Memorial Team Race Skipper TR 10 90% —
ICSA Open Team Race National Championship Skipper TR 22 54% —
Graham Hall Team Race Skipper TR 23 61% —
America Trophy Skipper B 14 4.4 4.28
Aaron Szambecki Team Race Skipper TR 13 77% —
Fall 2025 Team page Season
War Memorial Skipper B 8 2.9 5.08
Tom Curtis Memorial Regatta Skipper A 4 5.8 4.26
College Sailing Match Race National Championship Keelboat Crew A 1 5.0 —
Open Atlantic Coast Tournament Finals Skipper B 13 2.7 4.59
Open Atlantic Coast Championship Round 1A Skipper B 1 1.0 —
MAISA Open Singlehanded's - Carl Van Duyne Trophy Singlehanded Skipper A 8 6.6 3.42
MAISA Match Race Intrepid Trophy Keelboat Crew A 1 1.0 —
ILCA South Singlehanded Skipper A 7 10.3 1.87
Chesapeake Invitational Skipper C 10 8.1 1.31

Linked Profiles

League Name School Year
ISSA Peter Herlihy Tabor AcademyTabor Academy '25

From the notes

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

All notes →