Tbd2
#1282Viper 640 · 306
553
+28±133
Overall Rank
#1282
of 1355
Percentile
Top 95%
of 1355 boats
Rating
553
Confidence
±133
Medium
Races
17
Recent Form
+6
avg last 5 races
Last raced: Dec 15, 2024
Rating Over Time
818+27Direct Competitors
Boats Tbd2 has raced against most often, with head-to-head finish record.
Race History
17 racesViper 640 North American Championship · R10
Dec 15, 2024/14 of 30
+28
818
Viper 640 North American Championship · R9
Dec 15, 2024/28 of 30
0
791
Viper 640 North American Championship · R8
Dec 15, 2024/29 of 30
-21
791
Viper 640 North American Championship · R6
Dec 14, 2024/22 of 30
-9
812
Viper 640 North American Championship · R5
Dec 14, 2024/14 of 30
+30
820
Viper 640 North American Championship · R4
Dec 14, 2024/26 of 30
-27
791
Viper 640 North American Championship · R7
Dec 13, 2024/17 of 30
+27
818
Viper 640 North American Championship · R3
Dec 13, 2024/29 of 30
-77
791
Viper 640 North American Championship · R2
Dec 13, 2024/UFD
-49
868
Viper 640 North American Championship · R1
Dec 13, 2024/20 of 30
-35
917
Fall Fling HYC One-Design Series #5 · R7
Nov 5, 2024/10 of 11
-79
951
Fall Fling HYC One-Design Series #5 · R6
Nov 5, 2024/4 of 11
+57
1031
Fall Fling HYC One-Design Series #5 · R5
Nov 5, 2024/7 of 11
-45
973
Fall Fling HYC One-Design Series #5 · R4
Nov 5, 2024/8 of 11
-86
1019
Fall Fling HYC One-Design Series #5 · R3
Nov 5, 2024/1 of 11
+314
1105
Fall Fling HYC One-Design Series #5 · R2
Nov 5, 2024/8 of 11
0
791
Fall Fling HYC One-Design Series #5 · R1
Nov 5, 2024/8 of 11
0
791
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.