Fredrikke Foss

Rating History

Singlehanded & Keelboat Ratings

DisciplineRating Rank RacesLast raced
Singlehanded2.39119 of 25119Fall 2024

Team Race Rating

Rating Rank vs fleet rating Record
2.30 (fleet 3.03) unranked (fewer than 30 matches as skipper, or not active) +0.10 ± 0.15
about what the fleet rating predicts
as skipper 140–103 (58%)
SeasonRegattas Skipper W–LCrew W–L
Spring 2025757–36—
Spring 2024531–12—
Spring 202349–14—
Spring 2022543–41—
1.251.51.7522.252.5Spring 2022Spring 2023Spring 2024Spring 2025Phebe Corckran King Women's Team Race (2022-02-26): rating 1.43, fleet rating alone 1.43, offset -0.01; record 10-10 in this boatGreen Wave Women's Team Race (2022-03-05): rating 1.49, fleet rating alone 1.44, offset +0.05; record 14-11 in this boatSeahawk Women's Team Race InterConference (2022-03-26): rating 1.51, fleet rating alone 1.44, offset +0.07; record 1-3 in this boatSeahawk Women's Team Race InterConference (2022-03-26): rating 1.51, fleet rating alone 1.44, offset +0.07; record 11-6 in this boatSAISA Women's Team Racing Championship (2022-04-03): rating 1.49, fleet rating alone 1.38, offset +0.11; record 4-2 in this boatSt. Mary's Women's Team Race (2023-03-11): rating 1.75, fleet rating alone 1.63, offset +0.12; record 3-8 in this boatJen Harris Team Race (2023-03-25): rating 1.72, fleet rating alone 1.62, offset +0.10; record 1-1 in this boatDellenbaugh Women's Team Race Trophy (2023-04-01): rating 1.75, fleet rating alone 1.63, offset +0.12; record 1-1 in this boatDellenbaugh Women's Team Race Trophy (2023-04-01): rating 1.75, fleet rating alone 1.63, offset +0.12; record 1-1 in this boatWomen's Team Race National Championship (2023-04-29): rating 1.74, fleet rating alone 1.60, offset +0.14; record 0-2 in this boatWomen's Team Race National Championship (2023-04-29): rating 1.74, fleet rating alone 1.60, offset +0.14; record 3-1 in this boatJen Harris Women's Team Race (2024-03-09): rating 1.96, fleet rating alone 1.83, offset +0.14; record 6-4 in this boatSeahawk Women's Team Race (2024-03-23): rating 2.00, fleet rating alone 1.84, offset +0.15; record 12-1 in this boatDellenbaugh Women's Team Race Trophy (2024-03-30): rating 2.03, fleet rating alone 1.84, offset +0.19; record 4-6 in this boatSAISA Spring Women's Team Race Championships (2024-04-12): rating 2.01, fleet rating alone 1.85, offset +0.16; record 8-0 in this boatICSA Women's Team Race National Championship (2024-04-28): rating 2.02, fleet rating alone 1.85, offset +0.17; record 1-1 in this boatUSF Women's Team Race (2025-02-22): rating 2.26, fleet rating alone 2.10, offset +0.15; record 12-0 in this boatODU Women's Team Race (2025-03-01): rating 2.28, fleet rating alone 2.11, offset +0.17; record 2-3 in this boatODU Women's Team Race (2025-03-01): rating 2.28, fleet rating alone 2.11, offset +0.17; record 9-3 in this boatJen Harris Women's Team Race (2025-03-08): rating 2.28, fleet rating alone 2.13, offset +0.16; record 3-3 in this boatJen Harris Women's Team Race (2025-03-08): rating 2.28, fleet rating alone 2.13, offset +0.16; record 5-5 in this boatThe Duplin Trophy (2025-03-22): rating 2.34, fleet rating alone 2.18, offset +0.16; record 3-3 in this boatThe Duplin Trophy (2025-03-22): rating 2.34, fleet rating alone 2.18, offset +0.16; record 5-5 in this boatDellenbaugh Women's Team Race Trophy (2025-03-29): rating 2.32, fleet rating alone 2.17, offset +0.15; record 7-7 in this boatSAISA Women's Team Racing Championships (2025-04-11): rating 2.36, fleet rating alone 2.21, offset +0.15; record 7-0 in this boatICSA Women's Team Race National Championship (2025-04-27): rating 2.38, fleet rating alone 2.22, offset +0.16; record 4-7 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 19 graded regattas (239 matches) the record is 138–101 against 125.1 wins the pre-event forecasts expected (+12.9). 4 regattas clearly above the rating (P ≤ 20%), 3 clearly below (P ≥ 80%); 21 bits of surprise in all.

DateRegattaRole Value Perf. RecordExp.
wins
Δ Surprise
(bits)
P(this good
or better)
2025-04-27ICSA Women's Team Race National Championshipskipper2.952.984–74.0+0.020.062%
2025-04-11SAISA Women's Team Racing Championshipsskipper2.925.927–06.5≥+3.000.759%
2025-03-29Dellenbaugh Women's Team Race Trophyskipper2.832.777–77.2−0.060.066%
2025-03-22The Duplin Trophyskipper2.872.618–88.8−0.260.278%
2025-03-08Jen Harris Women's Team Raceskipper2.822.708–88.3−0.130.070%
2025-03-01ODU Women's Team Raceskipper2.822.6711–611.3−0.140.071%
2025-02-22USF Women's Team Raceskipper2.725.7212–011.0≥+3.001.532%
2024-04-12SAISA Spring Women's Team Race Championshipsskipper2.625.628–07.3≥+3.001.145%
2024-03-30Dellenbaugh Women's Team Race Trophyskipper2.561.464–66.2−1.101.797%
2024-03-23Seahawk Women's Team Raceskipper2.494.1512–19.6+1.662.49%
2024-03-09Jen Harris Women's Team Raceskipper2.462.916–45.2+0.450.242%
2023-04-29Women's Team Race National Championshipskipper2.313.023–32.3+0.710.438%
2023-04-01Dellenbaugh Women's Team Race Trophyskipper2.182.452–21.8+0.280.061%
2023-03-11St. Mary's Women's Team Raceskipper2.161.203–84.6−0.951.195%
2022-04-03SAISA Women's Team Racing Championshipskipper2.091.014–25.0−1.080.895%
2022-03-26Seahawk Women's Team Race InterConferenceskipper1.993.1312–97.1+1.144.12%
2022-03-05Green Wave Women's Team Raceskipper1.973.0414–1110.1+1.083.13%
2022-02-26Phebe Corckran King Women's Team Raceskipper1.763.0610–105.9+1.293.92%
2022-02-19USF Women's Team Raceskipper1.501.483–93.0−0.010.062%

Regatta results

Regatta Role Div Races Avg Rating
Spring 2025 Team page Season
USF Women's Team Race Women's Skipper TR 12 100% —
SAISA Women's Team Racing Championships Women's Skipper TR 7 100% —
ODU Women's Team Race Women's Skipper TR 17 65% —
Jen Harris Women's Team Race Women's Skipper TR 16 50% —
ICSA Women's Team Race National Championship Women's Skipper TR 11 36% —
The Duplin Trophy Women's Skipper TR 16 50% —
Dellenbaugh Women's Team Race Trophy Women's Skipper TR 14 50% —
Fall 2024 Team page Season
SAISA Women's Singlehanded Champs Women's Singlehanded Skipper A 10 5.1 1.68
SAISA Fall Women's Championship Women's Skipper B 6 4.0 2.02
CofC Women's Fall Women's Skipper B 18 4.7 1.55
Spring 2024 Team page Season
Seahawk Women's Team Race Women's Skipper TR 21 76% —
SAISA Spring Women's Team Race Championships Women's Skipper TR 8 100% —
Jen Harris Women's Team Race Women's Skipper TR 11 64% —
ICSA Women's Team Race National Championship Women's Skipper TR 11 27% —
Dellenbaugh Women's Team Race Trophy Women's Skipper TR 16 44% —
Fall 2023 Team page Season
SAISA Women's Singlehanded Championships Women's Singlehanded Skipper A 9 3.9 2.88
Oyster Bowl Women's Women's Crew A 1 1.0 —
Charleston Fall Interconference Skipper A 14 9.1 0.41
Spring 2023 Team page Season
Women's Team Race National Championship Women's Skipper TR 11 27% —
St. Mary's Women's Team Race Women's Skipper TR 11 27% —
Jen Harris Team Race Women's Skipper TR 7 43% —
Dellenbaugh Women's Team Race Trophy Women's Skipper TR 11 36% —
Fall 2022 Team page Season
Sugar Bowl Women's Women's Skipper A 8 6.9 0.47
SAISA North Fall Tournament Skipper A 3 3.3 2.42
Spring 2022 Team page Season
USF Women's Team Race Women's Skipper TR 12 25% —
Seahawk Women's Team Race InterConference Women's Skipper TR 18 56% —
SAISA Women's Team Racing Championship Women's Skipper TR 9 56% —
Phebe Corckran King Women's Team Race Women's Skipper TR 19 47% —
Green Wave Women's Team Race Women's Skipper TR 25 56% —
Fall 2021 Team page Season
Yale Women's Women's Skipper B 12 10.6 2.22
Women's Atlantic Coast Tournament Women's Skipper B 16 8.2 2.11
Women's ACC's Round 1A Women's Skipper B 4 11.2 2.16
SAISA Women's Open Women's Skipper A 3 3.7 2.65
SAISA Women's Conference Championships Women's Skipper B 8 3.6 2.22
SAISA North Points #3 Skipper A 3 4.0 2.00
SAISA Coed Open Skipper B 12 9.2 1.63

From the notes

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

All notes →