Blitz: Individual Calculations July 2015
 Porozhnyak, Maya  Total change: 66.20  Rating chartPersonal card
 Golubitskaya - 2015 open Blitz Golubitskay RUS 2015-06-27
RcRownchangeKK*chgGame
 2150 1895 5.00 8 3.31 20 66.20 
  Vorobiov, Alexander V f2263 RUS1.0010.902018.00 
  Ivanov, Alexander V. 2102 RUS0.001-0.2320-4.60 
  Moroz, Roman m2295  * RUS1.0010.922018.40 
  Petrov, Viacheslav 2064 RUS0.001-0.2820-5.60 
  Chumak, Vadim 1864 RUS1.0010.46209.20 
  Kiriushin, Vladimir 2072 RUS0.001-0.2720-5.40 
  Ruchkin, Yuri 2295  * RUS1.0010.922018.40 
  Sorokotyagin, Sergey 2247 RUS1.0010.892017.80 
 * 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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