Vellamo

Viper 640 · 155

362
-58±314

1 more race needed to be ranked

Boats need at least 8 race results to appear in the overall rankings. This boat has 7 so far.

Overall Rank
Unranked
Percentile
Unranked
Rating
362
Confidence
±314
Low
Races
7
Recent Form
+8
avg last 5 races
View all Viper 640Compare
Last raced: Aug 29, 2021

Rating Over Time

991+83

Direct Competitors

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

Race History

7 races
Viper New Englands · R7
Aug 29, 2021/DNF
-58
991
Viper New Englands · R6
Aug 29, 2021/5 of 13
+24
1048
Viper New Englands · R5
Aug 28, 2021/6 of 13
+4
1024
Viper New Englands · R4
Aug 28, 2021/5 of 13
+45
1020
Viper New Englands · R3
Aug 28, 2021/6 of 13
+23
975
Viper New Englands · R2
Aug 28, 2021/6 of 13
+45
953
Viper New Englands · R1
Aug 28, 2021/6 of 13
+116
908

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 (±314) 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.