Chuck Cihak

#1712

J/105 · 388 · SYC

337
-10±314
Overall Rank
#1712
of 1779
Percentile
Top 96%
of 1779 boats
Rating
337
Confidence
±314
Low
Races
11
Recent Form
-5
avg last 5 races
View all J/105Compare
Last raced: Oct 13, 2018

Rating Over Time

966-111

Race History

11 races
Twin Island Series · R3
Oct 13, 2018/6 of 17
-10
966
Twin Island Series · R2
Jul 14, 2018/2 of 17
+27
977
Twin Island Series · R1
Apr 21, 2018/2 of 17
+93
950
Twin Island Series · R3
Oct 28, 2017/DNF
0
857
Twin Island Series · R2
Jul 15, 2017/9 of 15
-133
857
Lipton Series Regatta · R3
Jul 8, 2017/2 of 3
-40
990
-129
1031
Lipton Series Regatta · R1
Jul 8, 2017/2 of 3
-65
1159

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 J/105” 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.