Katherine Simcoe

Rating History

Singlehanded & Keelboat Ratings

DisciplineRating Rank RacesLast raced
Singlehanded0.55233 of 25139Fall 2025

Team Race Rating

Rating Rank vs fleet rating Record
0.85 (fleet 1.03) 316 of 328 +0.11 ± 0.17
about what the fleet rating predicts
as skipper 30–57 (34%)
SeasonRegattas Skipper W–LCrew W–L
Spring 2026316–15—
Spring 202522–16—
Spring 202425–10—
Spring 202327–16—
0.40.50.60.70.80.9Spring 2023Spring 2024Spring 2025Spring 2026Women's Team Race National Championship (2023-04-29): rating 0.48, fleet rating alone 0.48, offset +0.01; record 0-4 in this boatWomen's Team Race National Championship (2023-04-29): rating 0.48, fleet rating alone 0.48, offset +0.01; record 0-7 in this boatMCSA Women's Team Race Championship (2024-04-12): rating 0.49, fleet rating alone 0.48, offset +0.01; record 0-6 in this boatB10 Team Race (2024-04-20): rating 0.48, fleet rating alone 0.48, offset -0.00; record 5-4 in this boatBig 10 Team Race (2025-03-29): rating 0.71, fleet rating alone 0.65, offset +0.06; record 1-11 in this boatMCSA Women's Team Race Championship (2025-04-11): rating 0.72, fleet rating alone 0.68, offset +0.04; record 1-5 in this boatBig 10 Team Race (2026-03-21): rating 0.75, fleet rating alone 0.73, offset +0.02; record 8-2 in this boatMCSA Women's Team Race Championship (2026-04-03): rating 0.80, fleet rating alone 0.71, offset +0.09; record 7-0 in this boatICSA Women's Team Race National Championship (2026-04-26): rating 0.83, fleet rating alone 0.73, offset +0.09; record 1-13 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 (87 matches) the record is 30–57 against 21.0 wins the pre-event forecasts expected (+9.0). 3 regattas clearly above the rating (P ≤ 20%), 2 clearly below (P ≥ 80%); 18 bits of surprise in all.

DateRegattaRole Value Perf. RecordExp.
wins
Δ Surprise
(bits)
P(this good
or better)
2026-04-26ICSA Women's Team Race National Championshipskipper1.333.141–130.2+1.811.317%
2026-04-03MCSA Women's Team Race Championshipskipper1.284.287–06.5≥+3.000.758%
2026-03-21Big 10 Team Raceskipper0.993.548–23.8+2.557.5<1%
2025-04-11MCSA Women's Team Race Championshipskipper0.940.901–51.0−0.040.070%
2025-03-29Big 10 Team Raceskipper0.910.661–111.3−0.250.074%
2024-04-20B10 Team Raceskipper0.712.985–41.1+2.277.3<1%
2024-04-12MCSA Women's Team Race Championshipskipper0.70-2.300–60.7≤−3.001.0>99%
2023-04-29Women's Team Race National Championshipskipper0.83-2.170–110.0≤−3.000.0>99%
2023-04-22Big Ten Team Raceskipper0.580.807–56.5+0.220.149%

Regatta results

Regatta Role Div Races Avg Rating
Spring 2026 Team page Season
Women's Western National Semis Women's Skipper B 4 14.8 0.93
St. Mary's Women's Inter-Conference Women's Skipper B 6 15.5 -0.29
MCSA Women's Team Race Championship Women's Skipper TR 7 100% —
MCSA Women's Fleet Race Championship Women's Skipper B 2 1.0 —
ICSA Women's Team Race National Championship Women's Skipper TR 14 7% —
Big 10 Team Race Skipper TR 9 78% —
Fall 2025 Team page Season
Wisco Women's Women's Skipper A 9 3.1 1.29
MCSA Women’s Singlehanded Championship Women's Singlehanded Skipper A 11 3.0 -0.22
MCSA Fall Championship Skipper B 4 5.8 0.83
Spring 2025 Team page Season
St. Mary's Women's Inter-Conference Women's Skipper A 12 16.4 -0.57
MCSA Women's Team Race Championship Women's Skipper TR 6 17% —
MCSA Women's Fleet Race Championship Women's Skipper A 12 4.2 -0.16
Big 10 Team Race Skipper TR 12 8% —
2025 Azalea Bowl Regatta Skipper B 3 9.0 1.13
Fall 2024 Team page Season
Women's Atlantic Coast Tournament Women's Skipper A 15 14.4 0.07
Women's ACC Round 1A Women's Skipper A 11 15.5 1.25
MCSA Women's Singlehanded Championship Women's Singlehanded Skipper A 10 1.0 —
Janet Lutz Trophy Women's Singlehanded Skipper A 12 17.5 -0.82
Spring 2024 Team page Season
St. Mary's Women's Inter-Conference Women's Skipper B 14 13.9 -0.10
MCSA Women's Team Race Championship Women's Skipper TR 5 0% —
MCSA Women's Fleet Race Championship Women's Skipper B 2 5.0 —
B10 Team Race Skipper TR 12 67% —
Fall 2023 Team page Season
Women's ACC Round 1A Women's Skipper B 13 13.3 1.03
MCSA Singlehanded Championship: Womens ILCA 6 Women's Singlehanded Skipper A 6 3.2 0.36
Spring 2023 Team page Season
Women's Team Race National Championship Women's Skipper TR 11 0% —
Emily Wick Women's Skipper B 14 13.0 0.28
Big Ten Team Race Skipper TR 12 58% —
Fall 2022 Team page Season
Women's ACC's Round 1B Women's Skipper B 4 16.2 0.22
Wisco Womens Women's Skipper A 10 6.8 0.04
Nickerson Trophy Skipper A 4 8.5 2.54

From the notes

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

All notes →