Ma S Rover
#195Corsair F-31 · 007 · BAMA
1098
+35±44
Overall Rank
#195
of 1355
Percentile
Top 14%
of 1355 boats
Rating
1098
Confidence
±44
High
Races
106
Recent Form
+16
avg last 5 races
Last raced: Jan 31, 2026
Rating Over Time
1177+264Direct Competitors
Boats Ma S Rover has raced against most often, with head-to-head finish record.
Raven69768
F27 · Rating 777
20–9–1
69% wins · 30 races
Outsider1000
Azzura 310 · Rating 1158
16–9–4
64% wins · 29 races
Arcadia3113
Mull/Nash Hybrid · Rating 1097
21–6–1
78% wins · 28 races
Abigail Morgan18394
Express 27 · Rating 1003
19–5–3
79% wins · 27 races
Uno28632
Wyliecat 30 · Rating 932
11–10–4
52% wins · 25 races
Bullet40311
Express 37 · Rating 893
22–1–1
96% wins · 24 races
Ergo40428
Express 27 Fleet · Rating 991
21–2–1
91% wins · 24 races
Crinan II15
Wyliecat 30 · Rating 988
16–5–3
76% wins · 24 races
Race History
69 racesThree Bridge Fiasco
Jan 31, 2026/33 of 302
+35
1177
46th Annual Doublehanded Farallones Race
Apr 5, 2025/4 of 7
+3
1141
45th Annual Doublehanded Farallones Race
Apr 13, 2024/8 of 41
+18
1138
Three Bridge Fiasco
Jan 27, 2024/69 of 297
+13
1112
44th Annual Doublehanded Farallones Race
Jun 24, 2023/3 of 6
+9
1099
The Great Vallejo Race
May 6, 2023/2 of 5
+6
1154
Round the Rocks
Mar 18, 2023/DNF
-5
1096
Corinthian
Feb 25, 2023/2 of 7
+7
1094
Three Bridge Fiasco
Jan 28, 2023/3 of 12
+31
1068
Three Bridge Fiasco
Jan 29, 2022/DNF
-8
1041
40th Annual Doublehanded Farallones Race
Mar 30, 2019/5 of 63
+39
1050
Corinthian
Feb 23, 2019/8 of 14
-6
1008
Three Bridge Fiasco
Jan 26, 2019/19 of 24
-54
1046
Great Pumpkin 2018
Oct 27, 2018/8 of 18
-19
1134
Vallejo 1-2
Oct 20, 2018/DNF
-12
1112
Round the Rocks
Apr 14, 2018/2 of 8
+16
1108
Doublehanded Farallones / 46026 (Lane Splitter) / Sea Buoy / To The Bar / To The Sea races
Mar 24, 2018/4 of 9
-2
1092
BAMA Cup
Mar 24, 2018/4 of 23
-3
1094
Corinthian
Feb 24, 2018/2 of 11
+15
1083
Three Bridge Fiasco
Jan 27, 2018/DNF
-20
1074
| Date | Regatta | Place | Rating After | Change |
|---|---|---|---|---|
| Jan 31, 2026 | Three Bridge Fiasco | 33 / 302 | 1177 | +35 |
| Apr 5, 2025 | 46th Annual Doublehanded Farallones Race | 4 / 7 | 1141 | +3 |
| Apr 13, 2024 | 45th Annual Doublehanded Farallones Race | 8 / 41 | 1138 | +18 |
| Jan 27, 2024 | Three Bridge Fiasco | 69 / 297 | 1112 | +13 |
| Jun 24, 2023 | 44th Annual Doublehanded Farallones Race | 3 / 6 | 1099 | +9 |
| May 6, 2023 | The Great Vallejo Race | 2 / 5 | 1154 | +6 |
| Mar 18, 2023 | Round the Rocks | DNF / 5 | 1096 | -5 |
| Feb 25, 2023 | Corinthian | 2 / 7 | 1094 | +7 |
| Jan 28, 2023 | Three Bridge Fiasco | 3 / 12 | 1068 | +31 |
| Jan 29, 2022 | Three Bridge Fiasco | DNF / 14 | 1041 | -8 |
| Mar 30, 2019 | 40th Annual Doublehanded Farallones Race | 5 / 63 | 1050 | +39 |
| Feb 23, 2019 | Corinthian | 8 / 14 | 1008 | -6 |
| Jan 26, 2019 | Three Bridge Fiasco | 19 / 24 | 1046 | -54 |
| Oct 27, 2018 | Great Pumpkin 2018 | 8 / 18 | 1134 | -19 |
| Oct 20, 2018 | Vallejo 1-2 | DNF / 7 | 1112 | -12 |
| Apr 14, 2018 | Round the Rocks | 2 / 8 | 1108 | +16 |
| Mar 24, 2018 | Doublehanded Farallones / 46026 (Lane Splitter) / Sea Buoy / To The Bar / To The Sea races | 4 / 9 | 1092 | -2 |
| Mar 24, 2018 | BAMA Cup | 4 / 23 | 1094 | -3 |
| Feb 24, 2018 | Corinthian | 2 / 11 | 1083 | +15 |
| Jan 27, 2018 | Three Bridge Fiasco | DNF / 360 | 1074 | -20 |
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 (±44) 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.