Jackpot
#57Viper 640 · 326
1204
+37±133
Overall Rank
#57
of 1355
Percentile
Top 4%
of 1355 boats
Rating
1204
Confidence
±133
Medium
Races
10
Recent Form
+27
avg last 5 races
Last raced: Dec 15, 2024
Rating Over Time
1470+336Direct Competitors
Boats Jackpot has raced against most often, with head-to-head finish record.
Race History
10 racesViper 640 North American Championship · R10
Dec 15, 2024/1 of 30
+37
1470
Viper 640 North American Championship · R9
Dec 15, 2024/3 of 30
+22
1433
Viper 640 North American Championship · R8
Dec 15, 2024/2 of 30
+37
1411
Viper 640 North American Championship · R6
Dec 14, 2024/5 of 30
+13
1374
Viper 640 North American Championship · R5
Dec 14, 2024/4 of 30
+26
1362
Viper 640 North American Championship · R4
Dec 14, 2024/1 of 30
+85
1335
Viper 640 North American Championship · R7
Dec 13, 2024/4 of 30
+76
1250
Viper 640 North American Championship · R3
Dec 13, 2024/4 of 30
+147
1174
Viper 640 North American Championship · R2
Dec 13, 2024/13 of 30
-106
1027
Viper 640 North American Championship · R1
Dec 13, 2024/8 of 30
+343
1134
| Date | Regatta | Place | Rating After | Change |
|---|---|---|---|---|
| Dec 15, 2024 | Viper 640 North American Championship · R10 | 1 / 30 | 1470 | +37 |
| Dec 15, 2024 | Viper 640 North American Championship · R9 | 3 / 30 | 1433 | +22 |
| Dec 15, 2024 | Viper 640 North American Championship · R8 | 2 / 30 | 1411 | +37 |
| Dec 14, 2024 | Viper 640 North American Championship · R6 | 5 / 30 | 1374 | +13 |
| Dec 14, 2024 | Viper 640 North American Championship · R5 | 4 / 30 | 1362 | +26 |
| Dec 14, 2024 | Viper 640 North American Championship · R4 | 1 / 30 | 1335 | +85 |
| Dec 13, 2024 | Viper 640 North American Championship · R7 | 4 / 30 | 1250 | +76 |
| Dec 13, 2024 | Viper 640 North American Championship · R3 | 4 / 30 | 1174 | +147 |
| Dec 13, 2024 | Viper 640 North American Championship · R2 | 13 / 30 | 1027 | -106 |
| Dec 13, 2024 | Viper 640 North American Championship · R1 | 8 / 30 | 1134 | +343 |
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 Viper 640” link above.
The confidence band (±133) 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.