Siri Biswas

Rating History

Crew Rating

Career: 60.24 percentile of ICSA crews (limited evidence)
0.250.500.751.00A. Manzanares (17 races): +0.36A. ManzanaresSpring 2025: rating 0.44Spring 2025Capital High School
▲ boats did better with this crew than with the skipper's usual crews▼ worseArrow length = size of the push, in rating points
Season Team Rating Range League
percentile
Team
percentile
On team Races Team page
Spring 2025 Capital High School 0.44 Rating 0.44; 90% range -2.8 to 3.7; team skipper average 0.03 44.20 78.57 2 of 7 17 Team page

Singlehanded & Keelboat Ratings

DisciplineRating Rank RacesLast raced
Singlehanded1.07170 of 33719Fall 2025
Keelboat0.31unranked (fewer than 10 races or not active)6Fall 2025

Team Race Rating

Rating Rank vs fleet rating Record
0.44 (fleet 0.74) 207 of 231 −0.02 ± 0.17
about what the fleet rating predicts
as skipper 9–22 (29%)
as crew 7–9 (44%)
SeasonRegattas Skipper W–LCrew W–L
Spring 202637–14—
Spring 202422–87–9
0.30.40.50.6Spring 2026NWISA TR Backup Qualifier (2026-04-11): rating 0.45, fleet rating alone 0.48, offset -0.03; record 1-2 in this boatSilverdale Team Race Gold (2026-04-11): rating 0.45, fleet rating alone 0.48, offset -0.03; record 2-4 in this boat2026 NWISA Team Race Championships (2026-04-25): rating 0.45, fleet rating alone 0.47, offset -0.03; record 4-8 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 5 graded regattas (47 matches) the record is 16–31 against 16.0 wins the pre-event forecasts expected (−0.0). 1 regatta clearly above the rating (P ≤ 20%), 1 clearly below (P ≥ 80%); 6 bits of surprise in all.

DateRegattaRole Value Perf. RecordExp.
wins
Δ Surprise
(bits)
P(this good
or better)
2026-04-252026 NWISA Team Race Championshipsskipper0.700.364–84.6−0.340.176%
2026-04-11Silverdale Team Race Goldskipper0.690.262–42.4−0.440.180%
2026-04-11NWISA TR Backup Qualifierskipper0.671.561–20.6+0.890.254%
2024-04-20Open Team Race Qualifier Leschiskipper-0.00-1.772–84.5−1.772.499%
2024-03-02Olympia Team Race Scrimmagecrew0.441.987–93.9+1.542.85%

Regatta results

Regatta Role Div Races Avg Rating
Spring 2026 Team page Season
Silverdale Team Race Gold Skipper TR 6 33% —
NWISA TR Backup Qualifier Skipper TR 3 33% —
NWISA Ranking Regatta #2 (Last Chance Qualifier) Skipper A 6 7.2 1.18
2026 NWISA Team Race Championships Skipper TR 12 33% —
2026 NWISA Fleet Race Championships Skipper A 6 8.5 0.65
Fall 2025 Team page Season
PCISA ISSA National All Girls Invitational Skipper A 9 18.8 0.83
NWISA Keelboat Qualifier Keelboat Skipper A 6 2.3 —
NWISA Cressy Qualifier ILCA 6 Girls Singlehanded Skipper A 10 3.5 1.50
Cascadia Cup GOLD Skipper A 9 13.3 0.01
2026 Rose Bowl Regatta - BRONZE Skipper B 4 3.5 1.36
2025 NWISA WINB Regatta (PCISA Girls' Qualifiers) Skipper A 7 5.1 1.03
Spring 2025 Team page Season
Ranking Regatta #3 Crew B 8 6.0 +0.59
NWISA Fleet Race Championships Crew B 9 12.7 -0.23
Fall 2024 Team page Season
W.I.N.B. Regatta Skipper A 8 9.2 0.01
South Regionals Skipper A 3 9.7 -0.68
Cascadia Cup Silver Skipper A 4 13.0 -2.07
The Burke Thomas Trophy - ILCA 6 Girls Singlehanded Skipper A 9 7.4 0.06
2025 Rose Bowl Regatta - HS Bronze Skipper A 7 8.1 1.03
2024 ISSA-PCISA National All Girls Invitational Skipper A 10 24.1 -0.73
Spring 2024 Team page Season
Open Team Race Qualifier Leschi Skipper TR 10 20% —
Olympia Team Race Scrimmage Crew TR 10 10% —
NWISA Ranking Regatta #3 SILVER Skipper A 6 18.2 -1.15
NWISA Fleet Race Champs BRONZE Skipper A 6 6.3 -0.48

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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