Connor Rosow

Rating History

Singlehanded & Keelboat Ratings

DisciplineRating Rank RacesLast raced
Keelboat1.40unranked (fewer than 10 races or not active)13Spring 2023

Team Race Rating

Rating Rank vs fleet rating Record
2.45 (fleet 3.39) unranked (fewer than 30 matches as skipper, or not active) −0.01 ± 0.16
about what the fleet rating predicts
as skipper 84–65 (56%)
SeasonRegattas Skipper W–LCrew W–L
Spring 2024429–22—
Spring 2023429–17—
Fall 2022216–3—
Spring 202226–12—
Fall 202114–11—
1.7522.25Spring 2022Fall 2022Spring 2023Spring 2024Yale TR @ Connecticut College (2022-04-02): rating 1.73, fleet rating alone 1.75, offset -0.03; record 1-5 in this boatMystic Lake TR (2022-04-09): rating 1.70, fleet rating alone 1.74, offset -0.03; record 5-7 in this boatNorman Reid Team Race (2022-10-22): rating 1.84, fleet rating alone 1.91, offset -0.07; record 12-3 in this boatFranklin Lane Trophy (2022-10-23): rating 1.91, fleet rating alone 1.91, offset +0.00; record 4-0 in this boatThames River Team Race (2023-03-05): rating 1.96, fleet rating alone 1.94, offset +0.02; record 3-7 in this boatSalve Regina Team Race Invite (2023-03-11): rating 1.93, fleet rating alone 1.95, offset -0.02; record 2-2 in this boatSalve Regina Team Race Invite (2023-03-11): rating 1.93, fleet rating alone 1.95, offset -0.02; record 4-4 in this boatHarpswell Sound Team Race (2023-03-25): rating 1.90, fleet rating alone 1.93, offset -0.03; record 14-2 in this boatMystic Lake Team Racing Invite (2023-04-08): rating 1.90, fleet rating alone 1.91, offset -0.01; record 6-2 in this boatThe Wood Trophy (2024-03-09): rating 2.14, fleet rating alone 2.15, offset -0.01; record 4-13 in this boatWashington College Open Team Race (2024-03-16): rating 2.13, fleet rating alone 2.15, offset -0.02; record 9-2 in this boatJumbo Team Race (2024-03-30): rating 2.14, fleet rating alone 2.17, offset -0.03; record 15-7 in this boatICSA Open Team Racing National Championship (2024-04-25): rating 2.32, fleet rating alone 2.32, offset +0.00; record 1-0 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 12 graded regattas (148 matches) the record is 83–65 against 81.9 wins the pre-event forecasts expected (+1.1). 2 regattas clearly above the rating (P ≤ 20%), 5 clearly below (P ≥ 80%); 17 bits of surprise in all.

DateRegattaRole Value Perf. RecordExp.
wins
Δ Surprise
(bits)
P(this good
or better)
2024-03-30Jumbo Team Raceskipper2.613.0615–713.1+0.450.625%
2024-03-16Washington College Open Team Raceskipper2.592.429–29.2−0.170.075%
2024-03-09The Wood Trophyskipper2.612.404–134.4−0.200.173%
2023-04-08Mystic Lake Team Racing Inviteskipper2.392.546–25.8+0.150.062%
2023-03-25Harpswell Sound Team Raceskipper2.333.2414–212.2+0.911.121%
2023-03-11Salve Regina Team Race Inviteskipper2.301.386–68.2−0.921.596%
2023-03-05Thames River Team Raceskipper2.431.103–75.4−1.332.399%
2022-10-23Franklin Lane Trophyskipper2.385.384–02.7≥+3.002.219%
2022-10-22Norman Reid Team Raceskipper2.194.0912–36.7+1.906.9<1%
2022-04-09Mystic Lake TRskipper2.041.005–77.2−1.041.697%
2022-04-02Yale TR @ Connecticut Collegeskipper2.011.491–51.5−0.520.283%
2021-10-23Norman G. Reid Team Raceskipper1.801.264–115.5−0.530.688%

Regatta results

Regatta Role Div Races Avg Rating
Spring 2024 Team page Season
The Wood Trophy Skipper TR 17 24% —
Washington College Open Team Race Skipper TR 10 90% —
Oberg Trophy Skipper B 14 6.3 3.56
Jumbo Team Race Skipper TR 18 78% —
ICSA Open Team Racing National Championship Skipper TR 15 40% —
Boston Dinghy Club Challenge Cup Skipper B 10 7.5 3.63
Fall 2023 Team page Season
Savin Hill Invite Skipper A 8 7.9 3.32
Oberg Trophy Skipper B 14 7.4 3.14
Hood Trophy Skipper B 14 5.0 4.28
Hewitt Trophy Skipper A 10 5.6 2.69
Harry Anderson Jr Regatta Skipper B 9 14.2 1.93
Spring 2023 Team page Season
Thames River Team Race Skipper TR 10 30% —
Salve Regina Team Race Invite Skipper TR 12 50% —
Mystic Lake Team Racing Invite Skipper TR 8 75% —
Harpswell Sound Team Race Skipper TR 16 88% —
85th Boston Dinghy Club Challenge Cup Skipper B 14 10.4 3.19
2023 CGA J70 Invite #3 Keelboat Skipper A 13 3.2 1.26
2023 Central Series 4 Skipper A 4 3.5 3.87
Fall 2022 Team page Season
Sister Esther Open Skipper B 12 9.2 2.11
Savin Hill Invite Skipper A 5 7.8 2.95
Salt Pond Invite Skipper A 10 3.2 3.00
Norman Reid Team Race Skipper TR 15 80% —
New York Maritime Fall Open Skipper A 7 5.1 3.70
Franklin Lane Trophy Skipper TR 4 100% —
Bears Invite Skipper A 3 10.3 2.55
Barnett Trophy Skipper B 7 4.6 3.33
Spring 2022 Team page Season
Yale TR @ Connecticut College Skipper TR 8 25% —
Spring Oberg Trophy Skipper C 14 6.5 1.81
O'Toole Trophy Skipper A 7 4.1 2.90
Mystic Lake TR Skipper TR 12 42% —
Fall 2021 Team page Season
SHU Trophy 2021 Skipper A 14 2.1 3.08
Savin Hill Invite Skipper A 8 11.1 2.05
Norman G. Reid Team Race Skipper TR 15 27% —
Mt. Hope Bay Invite Skipper B 11 6.8 2.07
Callagy Ross Trophy Skipper A 6 2.5 3.33
Spring 2021 Team page Season
Dinghy Invite Skipper B 7 6.4 1.18
Bowdoin Invite Skipper B 8 9.5 —

From the notes

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

All notes →