Brass Monkey
#375Viper 640 · 235
591
-19±133
Overall Rank
#375
of 416
Percentile
Top 90%
of 416 boats
Rating
591
Confidence
±133
Medium
Races
22
Recent Form
+6
avg last 5 races
Last raced: Dec 15, 2024
Rating Over Time
857-418Direct Competitors
Boats Brass Monkey has raced against most often, with head-to-head finish record.
Race History
22 racesViper 640 North American Championship · R10
Dec 15, 2024/DNF
-19
857
Viper 640 North American Championship · R9
Dec 15, 2024/17 of 30
+13
876
Viper 640 North American Championship · R8
Dec 15, 2024/11 of 30
+38
863
Viper 640 North American Championship · R6
Dec 14, 2024/UFD
-19
824
Viper 640 North American Championship · R5
Dec 14, 2024/17 of 30
+18
843
Viper 640 North American Championship · R4
Dec 14, 2024/16 of 30
+20
825
Viper 640 North American Championship · R7
Dec 13, 2024/22 of 30
-9
805
Viper 640 North American Championship · R3
Dec 13, 2024/23 of 30
-3
815
Viper 640 North American Championship · R2
Dec 13, 2024/25 of 30
-36
818
Viper 640 North American Championship · R1
Dec 13, 2024/23 of 30
-26
854
Northeast Lipton Challenge Cup · R8
May 19, 2024/8 of 21
+13
880
Northeast Lipton Challenge Cup · R7
May 19, 2024/13 of 21
-3
867
Northeast Lipton Challenge Cup · R6
May 19, 2024/13 of 21
-7
871
Northeast Lipton Challenge Cup · R5
May 19, 2024/14 of 21
-12
877
Northeast Lipton Challenge Cup · R4
May 18, 2024/11 of 21
+7
889
Northeast Lipton Challenge Cup · R3
May 18, 2024/12 of 21
+10
882
Northeast Lipton Challenge Cup · R2
May 18, 2024/13 of 21
-45
871
Northeast Lipton Challenge Cup · R1
May 18, 2024/15 of 21
-145
917
HYC One-Design Fall Fling · R4
Nov 4, 2023/4 of 6
-113
1062
HYC One-Design Fall Fling · R3
Nov 4, 2023/3 of 6
-89
1175
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.