Individual Calculations September 2010
 Kharayan, Kerop  Total change: -29.00  Rating chartPersonal card
 Nizhny Don Cup 2010 open Azov RUS 2010-07-03
RcRownchangeKK*chgGame
 2027 2098 3.00 7 -1.16 25 -29.00 
  Petrushin, Alexander I m2472 RUS0.001-0.1025-2.50 
  Makarov, Valentin 1698  * RUS1.0010.08252.00 
  Petrov, Artur f2405 RUS0.001-0.1425-3.50 
  Parinov, Ivan 1979 RUS1.0010.34258.50 
  Pavlov, Nikolay 1926 RUS0.001-0.7325-18.25 
  Gadyan, Angelina 1878 RUS0.001-0.7825-19.50 
  Nikolaev, Valerij 1828 RUS1.0010.17254.25 
 * 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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