Chuck Cihak

J/105 · 388 · SYC

1044
+15±337
Overall Rank
of 916
Percentile
Top 100%
of 916 boats
Rating
1044
Confidence
±337
Low
Races
11
Recent Form
+7
avg last 5 races
Last raced: Oct 13, 2018

Rating Over Time

1044+272

Race History

11 races
DateRegattaPlaceRating AfterChange
Oct 13, 2018Twin Island Series · R36 / 101044-15
Jul 14, 2018Twin Island Series · R22 / 81059+70
Apr 21, 2018Twin Island Series · R12 / 10989+191
Oct 28, 2017Twin Island Series · R33 / 57980
Jul 15, 2017Twin Island Series · R29 / 9798-213
Jul 8, 2017Lipton Series Regatta · R12 / 31012+6
Jul 8, 2017Lipton Series Regatta · R23 / 31005-120
Jul 8, 2017Lipton Series Regatta · R32 / 21125-76
Feb 7, 2016SYC Chili Midwinter Series 2015-2016 · R31 / 31201+100
Jan 3, 2016SYC Chili Midwinter Series 2015-2016 · R21 / 21101+52
Nov 1, 2015SYC Chili Midwinter Series 2015-2016 · R11 / 31049+277

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 confidence band (±337) 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.