Ma S Rover
#272Corsair F-31 · 007 · BAMA
1090
+14±46
Overall Rank
#272
of 1760
Percentile
Top 15%
of 1760 boats
Rating
1090
Confidence
±46
High
Races
69
Recent Form
+10
avg last 5 races
Last raced: Jul 18, 2026
Rating Over Time
1182+234Direct Competitors
Boats Ma S Rover has raced against most often, with head-to-head finish record.
Raven69768
F27 · Rating 760
20–9–1
69% wins · 30 races
Outsider1000
Azzura 310 · Rating 1115
16–9–4
64% wins · 29 races
Arcadia3113
Mull/Nash Hybrid · Rating 1077
21–6–1
78% wins · 28 races
Abigail Morgan18394
Express 27 · Rating 967
19–5–3
79% wins · 27 races
Uno28632
Wyliecat 30 · Rating 966
11–10–4
52% wins · 25 races
Crinan II15
Wyliecat 30 · Rating 956
16–5–3
76% wins · 24 races
Bullet40311
Express 37 · Rating 832
22–1–1
96% wins · 24 races
Ergo40428
Express 27 Fleet · Rating 919
21–2–1
91% wins · 24 races
Race History
74 racesCorsair Nationals · R4
Jul 18, 2026/1 of 11
+14
1182
Corsair Nationals · R3
Jul 17, 2026/2 of 11
+8
1168
Corsair Nationals · R2
Jul 17, 2026/3 of 11
-2
1160
Corsair Nationals · R1
Jul 17, 2026/3 of 11
-3
1162
47th Annual Doublehanded Farallones Race
Apr 11, 2026/2 of 37
+31
1165
Three Bridge Fiasco
Jan 31, 2026/33 of 302
+32
1134
46th Annual Doublehanded Farallones Race
Apr 5, 2025/4 of 7
+2
1103
45th Annual Doublehanded Farallones Race
Apr 13, 2024/8 of 41
+19
1101
Three Bridge Fiasco
Jan 27, 2024/69 of 297
+10
1082
44th Annual Doublehanded Farallones Race
Jun 24, 2023/3 of 6
+8
1073
The Great Vallejo Race
May 6, 2023/2 of 5
+6
1154
Round the Rocks
Mar 18, 2023/DNF
-5
1065
Corinthian
Feb 25, 2023/2 of 7
+7
1069
Three Bridge Fiasco
Jan 28, 2023/3 of 12
+35
1063
Three Bridge Fiasco
Jan 29, 2022/DNF
-8
1028
40th Annual Doublehanded Farallones Race
Mar 30, 2019/5 of 63
+41
1036
Corinthian
Feb 23, 2019/8 of 14
-12
996
Three Bridge Fiasco
Jan 26, 2019/19 of 24
-62
1008
Great Pumpkin 2018
Oct 27, 2018/8 of 18
-19
1134
Vallejo 1-2
Oct 20, 2018/DNF
-13
1069
| Date | Regatta | Place | Rating After | Change |
|---|---|---|---|---|
| Jul 18, 2026 | Corsair Nationals · R4 | 1 / 11 | 1182 | +14 |
| Jul 17, 2026 | Corsair Nationals · R3 | 2 / 11 | 1168 | +8 |
| Jul 17, 2026 | Corsair Nationals · R2 | 3 / 11 | 1160 | -2 |
| Jul 17, 2026 | Corsair Nationals · R1 | 3 / 11 | 1162 | -3 |
| Apr 11, 2026 | 47th Annual Doublehanded Farallones Race | 2 / 37 | 1165 | +31 |
| Jan 31, 2026 | Three Bridge Fiasco | 33 / 302 | 1134 | +32 |
| Apr 5, 2025 | 46th Annual Doublehanded Farallones Race | 4 / 7 | 1103 | +2 |
| Apr 13, 2024 | 45th Annual Doublehanded Farallones Race | 8 / 41 | 1101 | +19 |
| Jan 27, 2024 | Three Bridge Fiasco | 69 / 297 | 1082 | +10 |
| Jun 24, 2023 | 44th Annual Doublehanded Farallones Race | 3 / 6 | 1073 | +8 |
| May 6, 2023 | The Great Vallejo Race | 2 / 5 | 1154 | +6 |
| Mar 18, 2023 | Round the Rocks | DNF / 5 | 1065 | -5 |
| Feb 25, 2023 | Corinthian | 2 / 7 | 1069 | +7 |
| Jan 28, 2023 | Three Bridge Fiasco | 3 / 12 | 1063 | +35 |
| Jan 29, 2022 | Three Bridge Fiasco | DNF / 14 | 1028 | -8 |
| Mar 30, 2019 | 40th Annual Doublehanded Farallones Race | 5 / 63 | 1036 | +41 |
| Feb 23, 2019 | Corinthian | 8 / 14 | 996 | -12 |
| Jan 26, 2019 | Three Bridge Fiasco | 19 / 24 | 1008 | -62 |
| Oct 27, 2018 | Great Pumpkin 2018 | 8 / 18 | 1134 | -19 |
| Oct 20, 2018 | Vallejo 1-2 | DNF / 7 | 1069 | -13 |
About the Rating
Ratings are computed using Glicko-2, a chess-style system that considers who you beat and who beat you. Winning against higher-rated boats earns more points than beating lower-rated boats.
The overall rank compares this boat to all others across every class. To see how it stacks up within its class, use the “View all Corsair F-31” link above.
The confidence band (±46) shows how certain we are about this rating. It narrows as more races are completed and widens during periods of inactivity.
The shaded area on the chart represents the 95% confidence interval — the true skill of this boat likely falls within that range.