Sarah Xu

Rating History

Team Race Rating

Rating Rank vs fleet rating Record
0.12 (fleet 0.16) unranked (fewer than 30 matches as skipper, or not active) +0.02 ± 0.18
about what the fleet rating predicts
as skipper 6–7 (46%)
SeasonRegattas Skipper W–LCrew W–L
Spring 202626–7—

Team race surprisal: regatta by regatta

Over 2 graded regattas (13 matches) the record is 6–7 against 5.3 wins the pre-event forecasts expected (+0.7). 0 regattas clearly above the rating (P ≤ 20%), 0 clearly below (P ≥ 80%); 1 bits of surprise in all.

DateRegattaRole Value Perf. RecordExp.
wins
Δ Surprise
(bits)
P(this good
or better)
2026-05-16MBL Team Race Tournamentskipper0.31-0.112–42.4−0.410.178%
2026-04-12Linda Juliano Girls TR Tourney '26skipper0.371.354–32.9+0.980.629%

Regatta results

Regatta Role Div Races Avg Rating
Spring 2026 Team page Season
MBL Team Race Tournament Skipper TR 8 25% —
Linda Juliano Girls TR Tourney '26 Skipper TR 7 57% —
Donald Green Regatta 26 Skipper A 3 11.3 0.13
Fall 2025 Team page Season
Duxbury Bay Maritime School Invitational Skipper B 3 9.7 0.39
Spring 2025 Team page Season
NESSA Herreshoff Qualifier - Hingham Skipper A 4 9.5 -1.05
MBL Fleet Race Invitational Skipper B 2 3.0 -0.32
Fall 2024 Team page Season
Duxbury Bay Maritime School Fall Invitational Skipper B 4 7.0 0.61
Spring 2024 Team page Season
MBL Freshman Sophomore Regatta Skipper B 6 3.5 0.99
JV Fleet Race Invitational Skipper A 7 5.3 0.05
Fall 2023 Team page Season
NESSA Fall FunFest (Gleekman Trophy) Skipper B 3 12.0 -0.01
Spring 2023 Team page Season
MBL Freshman/Sophomore Regatta Skipper B 2 5.0 —
JV Fleet Race - TA Invitational Skipper B 6 7.0 -0.37
Donald Greene Regatta '23 Skipper B 2 12.0 0.06

From the notes

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

All notes →

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