SailELO

Brass Monkey

#83

Viper 640 · 235

591
-19±133
Overall Rank
#83
of 105
Percentile
Top 79%
of 105 boats
Rating
591
Confidence
±133
Medium
Races
22
Recent Form
+6
avg last 5 races
View all Viper 640Compare
Last raced: Dec 15, 2024

Rating Over Time

857-418

Direct Competitors

Brass Monkey hasn't raced enough times against the same boats yet to surface direct rivals. Check back after a few more series.

Race History

22 races
Viper 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
862
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
814
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
1061
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.