Individual Calculations October 2017
 Wang, Ricky  Total change: 41.60  Rating chartPersonal card
 2017 Illinois Open State Championship Northbrook, Illinois USA 2017-09-02
RcRownchangeKK*chgGame
 2018 1942 3.50 6 1.04 40 41.60 
  Ladan, Nicholas John 1697 USA1.0010.20408.00 
  Young, Angelo m2296 PHI0.001-0.1140-4.40 
  Bale, Leslie 1730 USA1.0010.23409.20 
  Wan, Joseph Cheng-Yue 2145 USA1.0010.764030.40 
  Brashaw, Daniel 2181 USA0.001-0.2040-8.00 
  Meduri, Aakaash 2056 USA0.5010.16406.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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