Individual Calculations January 2018
 Polyakov, Yuriy  Total change: -26.00  Rating chartPersonal card
 Championship Konakovo 2017 Konakovo RUS 2017-12-02
RcRownchangeKK*chgGame
 1685 1386 0.50 7 -0.65 40 -26.00 
  Kovalev, Aleksandr 1786  * RUS0.001-0.0840-3.20 
  Vorobiev, Kirill 1710 RUS0.001-0.1340-5.20 
  Solodyankin, Ivan 1481 RUS0.001-0.3740-14.80 
  Ruizhkov, Fedor 1637 RUS0.001-0.1940-7.60 
  Medvedev, Viktor 1610 RUS0.001-0.2240-8.80 
  Shupinsky, Aleksandr 1786  * RUS0.001-0.0840-3.20 
  Piklyaev, Valentin 1786  * RUS0.5010.424016.80 
 * 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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