It's All Good

Viper 640 · 204 · ABYC

636
+31±315

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
636
Confidence
±315
Low
Races
7
Recent Form
+43
avg last 5 races
View all Viper 640Compare
Last raced: Aug 19, 2018

Rating Over Time

1266+475

Race History

7 races
Viper 640 PCC · R7
Aug 19, 2018/2 of 14
+31
1266
Viper 640 PCC · R6
Aug 19, 2018/3 of 14
+15
1235
Viper 640 PCC · R5
Aug 19, 2018/4 of 14
-9
1220
Viper 640 PCC · R4
Aug 18, 2018/2 of 14
+49
1229
Viper 640 PCC · R3
Aug 18, 2018/1 of 14
+129
1180
Viper 640 PCC · R2
Aug 18, 2018/3 of 14
+260
1051
Viper 640 PCC · R1
Aug 18, 2018/8 of 14
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 (±315) 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.