Individual Calculations October 2016
 Tutush, Dusan  Total change: -31.00  Rating chartPersonal card
 2016 Illinois Open State Championship Northbrook, Illinois USA 2016-09-03
RcRownchangeKK*chgGame
 1676 1920 1.50 4 -1.55 20 -31.00 
  Shtern, Shon 1680 USA0.501-0.3020-6.00 
  Parthasarathy, Mad 1520  * USA0.501-0.4220-8.40 
  Turgut, Aydin 1983 USA0.001-0.4120-8.20 
  Zheng, Peter 1520  * USA0.501-0.4220-8.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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