Blitz: Individual Calculations June 2018
 Chumachenko, Alexander  Total change: -47.80  Rating chartPersonal card
 Don-2018 (blitz) Novocherkassk RUS 2018-05-13
RcRownchangeKK*chgGame
 1941 1975 2.00 8 -2.39 20 -47.80 
  Shagbazyan, Taron f2375  * UKR0.001-0.0820-1.60 
  Rovnyi, Valentin 1575  * RUS0.501-0.4220-8.40 
  Kokhanenko, V. 1906 RUS1.0010.40208.00 
  Utnasunov, Alexander 2375  * RUS0.001-0.0820-1.60 
  Zhukov, Daniil 2042 RUS0.001-0.4120-8.20 
  Zakharova, Svetlana 1595 RUS0.501-0.4120-8.20 
  Sherbakov, Boris 1834 RUS0.001-0.6920-13.80 
  Borisov, Maxim S. 1824 RUS0.001-0.7020-14.00 
 * 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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