Individual Calculations August 2018
 Polich, Sergei  Total change: 15.60  Rating chartPersonal card
 CZECH OPEN 2018 - C - open rating tournament Pardubice CZE 2018-07-21
RcRownchangeKK*chgGame
 1853 2096 7.50 9 0.39 40 15.60 
  Ter Stal, Lars 1696  * GER1.0010.08403.20 
  Cach, Ondrej 1761 CZE1.0010.12404.80 
  Klubal, Jiri 1842 CZE0.501-0.3140-12.40 
  Trost, Martin 1838 SWE0.501-0.3240-12.80 
  Balhar, Michael 1783 GER1.0010.14405.60 
  Jadud, Oto 1894 CZE1.0010.24409.60 
  Igumnov, Alexandr 1926 RUS0.501-0.2240-8.80 
  Slavik, Jan 1925 CZE1.0010.274010.80 
  Tserendorj, Batsaikhan 2015 USA1.0010.394015.60 
 * 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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