Nissa Berman

Rating History

Singlehanded & Keelboat Ratings

DisciplineRating Rank RacesLast raced
Singlehanded2.7524 of 33755Fall 2025

Team Race Rating

Rating Rank vs fleet rating Record
1.70 (fleet 2.74) 72 of 231 +0.01 ± 0.15
about what the fleet rating predicts
as skipper 76–52 (59%)
SeasonRegattas Skipper W–LCrew W–L
Spring 2026336–13—
Spring 2025321–15—
Spring 2024317–20—
Spring 202312–4—
1.61.71.81.92Spring 2024Spring 2025Spring 2026MISSA Central Baker Qualifier (2024-04-20): rating 1.87, fleet rating alone 1.90, offset -0.03; record 6-2 in this boatMISSA Baker Qualifier 2024 (2024-05-04): rating 1.90, fleet rating alone 1.91, offset -0.01; record 9-3 in this boat2024 ISSA Baker Team Race National Championship (2024-05-17): rating 1.91, fleet rating alone 1.89, offset +0.02; record 2-15 in this boat2025 MISSA SW Baker Pre-Qualifier (2025-04-12): rating 1.88, fleet rating alone 1.88, offset -0.00; record 6-1 in this boatGPYC - MISSA Baker Qualifier (2025-04-26): rating 1.91, fleet rating alone 1.91, offset +0.00; record 10-2 in this boatISSA Baker Team Race Championship (2025-05-16): rating 1.85, fleet rating alone 1.83, offset +0.02; record 5-12 in this boatMISSA SW Baker Pre-Qualifier (2026-04-11): rating 1.78, fleet rating alone 1.78, offset +0.00; record 3-2 in this boat2026 MISSA Baker Championship (2026-04-25): rating 1.75, fleet rating alone 1.76, offset -0.01; record 27-1 in this boatISSA Team Race Championship for the Baker Trophy (2026-05-15): rating 1.70, fleet rating alone 1.68, offset +0.02; record 2-2 in this boatISSA Team Race Championship for the Baker Trophy (2026-05-15): rating 1.70, fleet rating alone 1.68, offset +0.02; 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 10 graded regattas (128 matches) the record is 76–52 against 73.4 wins the pre-event forecasts expected (+2.6). 2 regattas clearly above the rating (P ≤ 20%), 5 clearly below (P ≥ 80%); 16 bits of surprise in all.

DateRegattaRole Value Perf. RecordExp.
wins
Δ Surprise
(bits)
P(this good
or better)
2026-05-15ISSA Team Race Championship for the Baker Trophyskipper2.131.426–107.8−0.720.790%
2026-04-252026 MISSA Baker Championshipskipper2.064.8227–121.6+2.766.31%
2026-04-11MISSA SW Baker Pre-Qualifierskipper2.100.983–23.7−1.120.592%
2025-05-16ISSA Baker Team Race Championshipskipper2.261.575–126.5−0.690.688%
2025-04-26GPYC - MISSA Baker Qualifierskipper2.283.6010–28.5+1.321.022%
2025-04-122025 MISSA SW Baker Pre-Qualifierskipper2.253.106–15.5+0.860.254%
2024-05-172024 ISSA Baker Team Race National Championshipskipper2.230.542–154.6−1.692.398%
2024-05-04MISSA Baker Qualifier 2024skipper2.173.859–36.4+1.682.38%
2024-04-20MISSA Central Baker Qualifierskipper2.073.286–24.8+1.210.730%
2023-04-22MISSA Central Baker Qualifierskipper1.65-0.112–43.9−1.761.998%

Regatta results

Regatta Role Div Races Avg Rating
Spring 2026 Team page Season
MISSA SW Mallory Pre-Qualifier Skipper A 1 2.0 —
MISSA SW Baker Pre-Qualifier Skipper TR 5 60% —
MISSA Mallory Qualifier 2026 Skipper B 17 3.3 3.19
ISSA Team Race Championship for the Baker Trophy Skipper TR 16 38% —
2026 MISSA Baker Championship Skipper TR 28 96% —
2026 ISSA Mallory National Championship Skipper A 16 14.9 2.19
Fall 2025 Team page Season
PCISA ISSA National All Girls Invitational Skipper A 9 12.6 1.81
MISSA SW Great Lakes Qualifier Skipper A 8 2.1 3.79
MISSA Great Lakes Championship Skipper A 9 3.4 3.80
MISSA Girls Championship 2025 Skipper A 15 2.0 3.23
MISSA Cressy Qualifier - ILCA 6 Girls Singlehanded Skipper A 10 2.3 2.85
ISSA 2025 Cressy Singlehanded Champs ILCA 6 Girls Singlehanded Skipper A 9 5.3 2.25
ISSA 2025 Atlantic Coast Championship Skipper A 13 12.3 2.33
Spring 2025 Team page Season
MISSA Mallory Qualifier Skipper A 9 7.0 2.00
ISSA Fleet Nationals (Mallory Trophy) Skipper A 20 11.1 1.54
ISSA Baker Team Race Championship Skipper TR 17 29% —
GPYC - MISSA Baker Qualifier Skipper TR 12 83% —
2025 MISSA SW Mallory Pre-Qualifier Skipper A 6 2.5 3.09
2025 MISSA SW Baker Pre-Qualifier Skipper TR 7 86% —
Fall 2024 Team page Season
SW Great Lakes Qualifier Skipper A 6 3.5 2.29
MISSA Girls Championship Skipper A 8 4.0 1.57
MISSA Cressy (ILCA 6 Girls) Singlehanded Skipper A 12 2.0 3.08
Kick Off Classic - ILCA 6 Singlehanded Skipper A 10 2.3 2.91
24/25 Cressy National Championship ILCA 6 Female Singlehanded Skipper A 14 6.6 1.33
2024 ISSA-PCISA National All Girls Invitational Skipper A 10 11.8 1.47
Spring 2024 Team page Season
MISSA - Mallory Qualifier Skipper A 10 6.9 1.78
MISSA Central Baker Qualifier Skipper TR 8 75% —
MISSA Baker Qualifier 2024 Skipper TR 12 75% —
CYC 2024 MISSA Icebreaker Skipper A 11 5.0 2.28
Central Mallory Qualifier Skipper B 5 3.4 2.23
2024 ISSA Mallory National Championship Skipper A 20 12.7 0.50
2024 ISSA Baker Team Race National Championship Skipper TR 17 12% —
Fall 2023 Team page Season
MISSA Central GLC Quals Skipper B 2 3.5 2.22
Girls National Qualifier - MISSA Skipper A 14 2.9 2.14
Fall Scramble Regatta Skipper A 11 4.6 2.23
Atlantic Coast Championship Skipper B 3 11.3 1.48
2023 PCISA/ISSA All Girls National Invitational Skipper A 12 10.2 1.48
2023 Kick Off Classic Skipper A 6 4.5 1.85
2023 Great Lakes Championship Skipper B 8 3.0 3.52
Spring 2023 Team page Season
CYC 2023 MISSA Icebreaker Skipper A 8 6.0 1.03
MISSA Central Baker Qualifier Skipper TR 14 50% —
2023 Illinois State Championships Skipper B 6 1.2 3.96
Fall 2022 Team page Season
MISSA Great Lakes Championship Skipper A 8 8.2 1.52
MISSA Girl's Championship Skipper A 12 4.8 0.85
Lake Max Fall Regatta Skipper A 6 2.8 1.23
Central Great Lakes / ACC Qualifier Skipper B 2 6.0 0.77
2022 ISSA - PCISA All Girls Invitational Skipper A 6 20.0 -0.45
2022 Fall Scramble Skipper A 10 8.6 0.84
Spring 2022 Team page Season
2022 May Madness Skipper B 9 2.8 2.73

Linked Profiles

League Name School Year
ISSA Nissa Berman Saint Ignatius College Prep, Chicago, ILSaint Ignatius College Prep, Chicago, IL '25

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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