Individual Calculations May 2015
 Petukhov, Georgiy  Total change: 80.80  Rating chartPersonal card
 Novokuznetsk Spring 2015 open Novokuznetsk RUS 2015-03-29
RcRownchangeKK*chgGame
 1927 1651 3.50 8 2.02 40 80.80 
  Sukiasyan, Artem 1949 RUS0.001-0.1540-6.00 
  Petushkov, Aleksei 1873 RUS0.5010.284011.20 
  Komarov, Andrey 1739 RUS0.5010.12404.80 
  Khalimanov, Alexandr 2013 RUS0.5010.404016.00 
  Gumbarg, Vladislav 1780 RUS1.0010.674026.80 
  Nuzhdov, Vasiliy 1959 RUS1.0010.864034.40 
  Storchak, Vitalij 2051  * RUS0.001-0.0840-3.20 
  Turbin, Vladimir 2051  * RUS0.001-0.0840-3.20 
 * 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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