Team Z
#50Viper 640 · 237 · NOROYC
1065
-41±133
Overall Rank
#50
of 228
Percentile
Top 22%
of 228 boats
Rating
1065
Confidence
±133
Medium
Races
10
Recent Form
+19
avg last 5 races
Last raced: Dec 15, 2024
Rating Over Time
1331-70Direct Competitors
Boats Team Z has raced against most often, with head-to-head finish record.
Race History
10 racesViper 640 North American Championship · R10
Dec 15, 2024/11 of 30
-41
1331
Viper 640 North American Championship · R9
Dec 15, 2024/2 of 30
+41
1372
Viper 640 North American Championship · R8
Dec 15, 2024/3 of 30
+40
1331
Viper 640 North American Championship · R6
Dec 14, 2024/4 of 30
+43
1291
Viper 640 North American Championship · R5
Dec 14, 2024/7 of 30
+12
1249
Viper 640 North American Championship · R4
Dec 14, 2024/8 of 30
+4
1237
Viper 640 North American Championship · R7
Dec 13, 2024/10 of 30
-46
1233
Viper 640 North American Championship · R3
Dec 13, 2024/2 of 30
+174
1279
Viper 640 North American Championship · R2
Dec 13, 2024/14 of 30
-296
1105
Viper 640 North American Championship · R1
Dec 13, 2024/3 of 30
+610
1401
| Date | Regatta | Place | Rating After | Change |
|---|---|---|---|---|
| Dec 15, 2024 | Viper 640 North American Championship · R10 | 11 / 30 | 1331 | -41 |
| Dec 15, 2024 | Viper 640 North American Championship · R9 | 2 / 30 | 1372 | +41 |
| Dec 15, 2024 | Viper 640 North American Championship · R8 | 3 / 30 | 1331 | +40 |
| Dec 14, 2024 | Viper 640 North American Championship · R6 | 4 / 30 | 1291 | +43 |
| Dec 14, 2024 | Viper 640 North American Championship · R5 | 7 / 30 | 1249 | +12 |
| Dec 14, 2024 | Viper 640 North American Championship · R4 | 8 / 30 | 1237 | +4 |
| Dec 13, 2024 | Viper 640 North American Championship · R7 | 10 / 30 | 1233 | -46 |
| Dec 13, 2024 | Viper 640 North American Championship · R3 | 2 / 30 | 1279 | +174 |
| Dec 13, 2024 | Viper 640 North American Championship · R2 | 14 / 30 | 1105 | -296 |
| Dec 13, 2024 | Viper 640 North American Championship · R1 | 3 / 30 | 1401 | +610 |
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.