Individual Calculations May 2017
 Boronnikov, Anton  Total change: -89.60  Rating chartPersonal card
 Early Bird 12 St. Petersburg RUS 2017-03-25
RcRownchangeKK*chgGame
 1472 1439 1.00 7 -2.24 40 -89.60 
  Koliadintcev, Igor 1836 RUS0.001-0.0840-3.20 
  Peterburgskiy, Nikolai 1700 RUS0.001-0.1840-7.20 
  Afanasenkov, Vladimir 1128 RUS1.0010.14405.60 
  Karpenko, Aleksey 1602 RUS0.001-0.2840-11.20 
  Sviridov, Leon 1330 RUS0.001-0.6540-26.00 
  Grin, Erik-Alexander 1168 RUS0.001-0.8340-33.20 
  Cherneyko, Ivan 1538 RUS0.001-0.3640-14.40 

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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