Rapid: Individual Calculations September 2017
 Erukhimov, Arkady  Total change: -55.80  Rating chartPersonal card
 M.Botvinnik Memorial 2017 Rapid St. Petersburg RUS 2017-08-19
RcRownchangeKK*chgGame
 1794 1988 4.50 10 -2.79 20 -55.80 
  Lozinskiy, Viktor 1728 RUS0.001-0.8220-16.40 
  Malinin, Vasily B. g2038 RUS0.001-0.4320-8.60 
  Poluektova, Arina 1588  * EST1.0010.08201.60 
  Sergeev, Aleksandr N. 1671 RUS1.0010.13202.60 
  Stepanov, Viktor 1839 RUS0.001-0.7020-14.00 
  Kalyuzhnov, Alexander 1796 RUS0.001-0.7520-15.00 
  Burkin, Aleksandr 1588  * RUS1.0010.08201.60 
  Kazantsev, Alexandr 1849 RUS1.0010.31206.20 
  Kopasov, Evgeny 1932 RUS0.001-0.5820-11.60 
  Kruglikov, Alexander 1906 RUS0.501-0.1120-2.20 
 * 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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