Olin Guck

Rating History

Crew Rating

Career: 69.54 percentile of ICSA crews

No season rating yet: needs 8+ crewed races in a season.

Singlehanded & Keelboat Ratings

DisciplineRating Rank RacesLast raced
Singlehanded2.06unranked (fewer than 10 races or not active)24Fall 2021

Team Race Rating

Rating Rank vs fleet rating Record
2.16 (fleet 2.97) 186 of 328 +0.01 ± 0.15
about what the fleet rating predicts
as skipper 69–85 (45%)
SeasonRegattas Skipper W–LCrew W–L
Spring 2026535–23—
Spring 2025414–29—
Spring 202410–10—
Fall 202310–6—
Spring 2023320–17—
1.61.71.81.922.12.2Spring 2023Fall 2023Spring 2024Spring 2025Spring 2026Ivan Geiger Team Race (2023-03-18): rating 1.74, fleet rating alone 1.68, offset +0.06; record 7-10 in this boatMystic Lake Team Racing Invite (2023-04-08): rating 1.81, fleet rating alone 1.74, offset +0.07; record 4-4 in this boatDave Perry Team Race (2023-10-28): rating 1.91, fleet rating alone 1.84, offset +0.06; record 0-6 in this boatSharpe Trophy Team Race (2024-03-02): rating 1.89, fleet rating alone 1.84, offset +0.05; record 0-2 in this boatSharpe Trophy Team Race (2024-03-02): rating 1.89, fleet rating alone 1.84, offset +0.05; record 0-8 in this boatSouthern NE Team Race (2025-03-15): rating 2.05, fleet rating alone 2.02, offset +0.03; record 3-4 in this boatBU Team Race (2025-03-22): rating 2.10, fleet rating alone 2.05, offset +0.05; record 5-5 in this boatJumbo Team Race (2025-03-29): rating 2.09, fleet rating alone 2.05, offset +0.04; record 2-16 in this boatMystic Lake Team Race (2025-04-05): rating 2.05, fleet rating alone 2.06, offset -0.01; record 4-4 in this boatMcMerrick Team Race Saturday (2026-02-28): rating 2.06, fleet rating alone 2.07, offset -0.01; record 11-3 in this boatMcMerrick Team Race Sunday (2026-03-01): rating 2.08, fleet rating alone 2.07, offset +0.01; record 3-4 in this boatSalve TR Invite (2026-03-07): rating 2.09, fleet rating alone 2.07, offset +0.01; record 8-2 in this boatAaron Szambecki Team Race (2026-03-21): rating 2.07, fleet rating alone 2.05, offset +0.02; record 4-9 in this boatMystic Lake Team Race (2026-04-04): rating 2.01, fleet rating alone 2.02, offset -0.01; record 9-5 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 14 graded regattas (154 matches) the record is 69–85 against 65.8 wins the pre-event forecasts expected (+3.2). 3 regattas clearly above the rating (P ≤ 20%), 4 clearly below (P ≥ 80%); 14 bits of surprise in all.

DateRegattaRole Value Perf. RecordExp.
wins
Δ Surprise
(bits)
P(this good
or better)
2026-04-04Mystic Lake Team Raceskipper2.433.289–56.6+0.851.513%
2026-03-21Aaron Szambecki Team Raceskipper2.502.454–94.1−0.050.066%
2026-03-07Salve TR Inviteskipper2.482.778–27.6+0.290.155%
2026-03-01McMerrick Team Race Sundayskipper2.502.383–43.1−0.120.078%
2026-02-28McMerrick Team Race Saturdayskipper2.393.4711–39.4+1.091.220%
2025-04-05Mystic Lake Team Raceskipper2.372.494–43.9+0.120.065%
2025-03-29Jumbo Team Raceskipper2.39-0.382–164.9−2.784.1>99%
2025-03-22BU Team Raceskipper2.392.205–55.3−0.190.074%
2025-03-15Southern NE Team Raceskipper2.383.193–42.1+0.810.632%
2024-03-02Sharpe Trophy Team Raceskipper2.39-0.610–101.7≤−3.002.7>99%
2023-10-28Dave Perry Team Raceskipper2.17-0.830–60.7≤−3.001.0>99%
2023-04-08Mystic Lake Team Racing Inviteskipper2.311.944–44.6−0.370.281%
2023-03-18Ivan Geiger Team Raceskipper2.132.557–105.9+0.420.335%
2023-03-11Salve Regina Team Race Inviteskipper1.873.259–36.0+1.382.85%

Regatta results

Regatta Role Div Races Avg Rating
Spring 2026 Team page Season
Salve TR Invite Skipper TR 10 60% —
Oberg Trophy Skipper C 14 4.3 3.27
Mystic Lake Team Race Skipper TR 14 64% —
McMerrick Team Race Sunday Skipper TR 7 43% —
McMerrick Team Race Saturday Skipper TR 13 77% —
Boston Dinghy Challenge Cup-2026 Skipper C 10 5.9 2.94
Aaron Szambecki Team Race Skipper TR 13 31% —
Fall 2025 Team page Season
Sister Ester Trophy Skipper B 2 8.5 2.62
Oberg Trophy Skipper C 5 10.4 1.87
The Hood Trophy Skipper A 4 9.8 2.56
Harry Anderson Trophy Skipper A 3 13.3 2.51
Spring 2025 Team page Season
Southern NE Team Race Skipper TR 14 50% —
Mystic Lake Team Race Skipper TR 8 50% —
Jumbo Team Race Skipper TR 18 11% —
BU Team Race Skipper TR 10 50% —
87th Boston Dinghy Club Challenge Cup Skipper C 9 5.0 3.10
Fall 2024 Team page Season
Moody Trophy Skipper A 2 15.0 1.04
McMillan Cup Keelboat Crew A 5 5.4 —
Kennedy Cup Keelboat Crew A 8 6.6 —
Hood Trophy Skipper A 13 11.1 3.15
Spring 2024 Team page Season
Sharpe Trophy Team Race Skipper TR 14 0% —
Oberg Trophy Skipper A 14 9.1 3.13
Boston University Trophy FR Skipper A 6 4.2 3.51
Boston Dinghy Club Challenge Cup Skipper A 10 9.3 3.40
Fall 2023 Team page Season
Salve Regina Fleet Race Invite Skipper A 3 1.7 4.43
Oberg Trophy Skipper B 8 12.1 1.67
The Moody Skipper A 12 10.7 2.76
Hood Trophy Skipper B 14 8.4 3.33
Great Herring Pond Open Skipper A 10 1.9 3.22
Dave Perry Team Race Skipper TR 8 0% —
Spring 2023 Team page Season
Salve Regina Team Race Invite Skipper TR 12 75% —
Oberg Trophy Skipper B 14 8.3 2.57
Mystic Lake Team Racing Invite Skipper TR 8 50% —
Ivan Geiger Team Race Skipper TR 17 41% —
Connecticut Valley Dinghy Championship Trophy Skipper B 12 5.7 3.28
Fall 2022 Team page Season
Nickerson Trophy Skipper B 2 9.5 1.59
Mt. Hope Bay Invite Skipper A 5 7.0 2.06
The Hood Trophy Skipper A 12 15.2 1.92
The Hatch Brown Trophy Skipper C 9 11.9 2.50

Linked Profiles

League Name School Year
ISSA Olin Guck Barrington High SchoolBarrington High School '22

From the notes

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

All notes →