Individual Calculations July 2017
 Ostrikov, Sergey  Total change: 0.00  Rating chartPersonal card
 Kantsyn - 80 Rostov-on-Don RUS 2017-05-02
RcRownchangeKK*chgGame
 1841 1709 2.50 7 0.00 20 0.00 
  Fedorov, Sergey. 2109  * RUS0.001-0.0820-1.60 
  Bogdanov, Rodion 2026 RUS0.001-0.1320-2.60 
  Dronov, Sergey 1998 RUS0.001-0.1620-3.20 
  Dykova, Anastasia 1628 RUS1.0010.39207.80 
  Belyaev, Boris 1861 RUS0.001-0.3020-6.00 
  Loyok, Stanislav 1601 RUS0.501-0.1520-3.00 
  Chigrik, Yury 1662 RUS1.0010.43208.60 
 * 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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