SailELO

Euphio Machine

#218

Viper 640 · 301 · ABYC

789
-19±87
Overall Rank
#218
of 416
Percentile
Top 52%
of 416 boats
Rating
789
Confidence
±87
High
Races
70
Recent Form
-8
avg last 5 races
View all Viper 640Compare
Last raced: Aug 13, 2025

Rating Over Time

962+80

Direct Competitors

Boats Euphio Machine has raced against most often, with head-to-head finish record.

catalina 373
catalina 37 · Rating 300
4–2–4
67% wins · 10 races

Race History

70 races
Wet Wednesday Series 3 · R3
Aug 13, 2025/4 of 5
-19
962
Wet Wednesday Series 3 · R3
Aug 13, 2025/4 of 5
-20
981
Wet Wednesday Series 3 · R3
Aug 13, 2025/4 of 5
-22
1001
Wet Wednesday Series 3 · R2
Aug 6, 2025/2 of 5
+11
1023
Wet Wednesday Series 3 · R2
Aug 6, 2025/2 of 5
+11
1013
Wet Wednesday Series 3 · R2
Aug 6, 2025/2 of 5
+12
1001
Wet Wednesday Series 2 · R5
Jul 16, 2025/RET
-16
990
Wet Wednesday Series 2 · R5
Jul 16, 2025/RET
-16
1005
Wet Wednesday Series 2 · R4
Jul 9, 2025/3 of 5
-8
1021
Wet Wednesday Series 2 · R4
Jul 9, 2025/3 of 5
-8
1029
Wet Wednesday Series 2 · R3
Jul 2, 2025/3 of 5
+4
1037
Wet Wednesday Series 2 · R3
Jul 2, 2025/3 of 5
+4
1033
Wet Wednesday Series 2 · R2
Jun 25, 2025/2 of 5
+15
1029
Wet Wednesday Series 2 · R2
Jun 25, 2025/2 of 5
+16
1015
Wet Wednesday Series 2 · R1
Jun 18, 2025/2 of 5
+10
999
Wet Wednesday Series 2 · R1
Jun 18, 2025/2 of 5
+11
989
Wet Wednesday Series 1 · R5
Jun 11, 2025/3 of 5
+1
979
Wet Wednesday Series 1 · R5
Jun 11, 2025/3 of 5
+1
977
Wet Wednesday Series 1 · R4
Jun 4, 2025/4 of 5
-22
976
Wet Wednesday Series 1 · R4
Jun 4, 2025/4 of 5
-23
997

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 (±87) 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.