Andy Yu

Rating History

Team Race Rating

Rating Rank vs fleet rating Record
2.46 (fleet 3.54) 137 of 328 −0.10 ± 0.15
about what the fleet rating predicts
as skipper 31–75 (29%)
as crew 4–0 (100%)
SeasonRegattas Skipper W–LCrew W–L
Spring 2026727–584–0
Spring 202414–17—
2.32.42.52.62.7Spring 2026Liam O'Keefe '26 Trophy Team Race (2026-02-28): rating 2.56, fleet rating alone 2.57, offset -0.01; record 0-1 in this boatLiam O'Keefe '26 Trophy Team Race (2026-02-28): rating 2.56, fleet rating alone 2.57, offset -0.01; record 1-5 in this boatThe Wood Trophy (2026-03-07): rating 2.54, fleet rating alone 2.58, offset -0.03; record 3-13 in this boatSouthern NE Team Race (2026-03-14): rating 2.48, fleet rating alone 2.55, offset -0.07; record 4-6 in this boatThe Friis Trophy (2026-03-21): rating 2.46, fleet rating alone 2.55, offset -0.09; record 0-2 in this boatThe Friis Trophy (2026-03-21): rating 2.46, fleet rating alone 2.55, offset -0.09; record 2-4 in this boatThe Lynn Marchiando Trophy Team Race-2026 (2026-03-28): rating 2.38, fleet rating alone 2.50, offset -0.12; record 1-2 in this boatThe Lynn Marchiando Trophy Team Race-2026 (2026-03-28): rating 2.38, fleet rating alone 2.50, offset -0.12; record 6-9 in this boatNEISA Open Team Race Championship/Fowle Trophy (2026-04-04): rating 2.37, fleet rating alone 2.51, offset -0.13; record 0-3 in this boatNEISA Open Team Race Championship/Fowle Trophy (2026-04-04): rating 2.37, fleet rating alone 2.51, offset -0.13; record 3-5 in this boatThompson Trophy (2026-04-11): rating 2.39, fleet rating alone 2.52, offset -0.13; record 7-8 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 9 graded regattas (110 matches) the record is 35–75 against 39.8 wins the pre-event forecasts expected (−4.8). 1 regatta clearly above the rating (P ≤ 20%), 5 clearly below (P ≥ 80%); 7 bits of surprise in all.

DateRegattaRole Value Perf. RecordExp.
wins
Δ Surprise
(bits)
P(this good
or better)
2026-04-11Thompson Trophyskipper2.823.747–84.5+0.921.711%
2026-04-04NEISA Open Team Race Championship/Fowle Trophyskipper2.862.853–83.0−0.010.065%
2026-03-28The Lynn Marchiando Trophy Team Race-2026skipper2.712.347–118.2−0.380.383%
2026-03-21The Friis Trophyskipper2.851.652–63.3−1.211.296%
2026-03-14Southern NE Team Raceskipper2.932.294–65.4−0.650.690%
2026-03-07The Wood Trophyskipper2.972.123–135.0−0.851.294%
2026-03-07The Wood Trophycrew2.975.974–03.4≥+3.000.953%
2026-02-28Liam O'Keefe '26 Trophy Team Raceskipper2.981.891–62.0−1.090.894%
2024-04-06Mystic Lake Team Raceskipper2.642.364–174.9−0.280.277%

Regatta results

Regatta Role Div Races Avg Rating
Fall 2026 Team page Season
Hatch Brown Trophy 2026 Skipper C 8 7.1 3.31
Danmark Trophy Skipper B 4 11.0 3.43
Spring 2026 Team page Season
The Wood Trophy Skipper TR 20 35% —
Thompson Trophy Skipper TR 15 47% —
Southern NE Team Race Skipper TR 12 33% —
Open Eastern National Semis Skipper B 1 3.0 —
NEISA Open Team Race Championship/Fowle Trophy Skipper TR 11 27% —
The Lynn Marchiando Trophy Team Race-2026 Skipper TR 18 39% —
Liam O'Keefe '26 Trophy Team Race Skipper TR 7 14% —
The Friis Trophy Skipper TR 16 19% —
Boston Dinghy Challenge Cup-2026 Skipper A 10 6.5 3.38
Fall 2025 Team page Season
Oberg Trophy Skipper A 5 7.4 3.42
The Hood Trophy Skipper B 4 4.2 4.17
The George Warren Smith Trophy 25 Skipper A 7 7.1 3.08
84th Professor Erwin Schell Trophy Skipper B 6 7.7 3.89
Fall 2024 Team page Season
Terrier Invite Skipper A 6 3.5 3.82
Hood Trophy Skipper A 13 11.1 3.12
The George Warren Smith Trophy 24 Skipper B 10 5.3 3.45
Spring 2024 Team page Season
Oberg Trophy Skipper C 14 5.6 3.29
Mystic Lake Team Race Skipper TR 21 19% —
Boston University Trophy FR Skipper A 6 4.3 3.35
Boston Dinghy Club Challenge Cup Skipper C 5 6.2 3.66
Fall 2023 Team page Season
Oberg Trophy Skipper B 6 4.5 4.13
Nickerson Trophy Skipper B 3 6.3 2.80
Hood Trophy Skipper A 6 12.8 2.44
The Harvard Invitational Skipper A 2 11.5 1.91
BU Invite Skipper A 9 2.3 4.58

Linked Profiles

League Name School Year
ISSA Andy Yu Antilles SchoolAntilles School '23

From the notes

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

All notes →