Rapid: Individual Calculations July 2017
 Dudkin, Valery  Total change: 0.60  Rating chartPersonal card
 XI Memorial L. Bykov 2017 Rapid Zaraisk RUS 2017-06-11
RcRownchangeKK*chgGame
 1895 1844 3.00 7 0.03 20 0.60 
  Salomakhin, Aleksandr 2000 RUS0.001-0.2920-5.80 
  Sorokin, Prokhor 1444  * RUS1.0010.08201.60 
  Krantsevich, Alexey 1991 RUS1.0010.702014.00 
  Velikanov, Igor f2121 RUS0.001-0.1720-3.40 
  Ivanov, Yuri A. 1960 RUS0.001-0.3420-6.80 
  Chertkov, Maksim 1617 RUS1.0010.21204.20 
  Shpagin, Vlas f2132 RUS0.001-0.1620-3.20 
 * 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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