Individual Calculations September 2021
 Vorvul, Sergey  Total change: -39.40  Rating chartPersonal card
 Pozdniakov_Memorial_2021 Omsk RUS 2021-07-01
RcRownchangeKK*chgGame
 1688 1913 4.00 8 -1.97 20 -39.40 
  Smikovski, Semen 1586 RUS0.501-0.3720-7.40 
  Aldaev, Evgeny 1513  * RUS1.0010.08201.60 
  Bogachkov, Viktor 2053 RUS0.001-0.3120-6.20 
  Lunga, Oleg 1809 RUS0.001-0.6420-12.80 
  Pilipenko, Vitaly 1513  * RUS1.0010.08201.60 
  Kamarova, Zhanbota 1858 RUS0.501-0.0820-1.60 
  Usov, Jaroslav 1513  * RUS0.001-0.9220-18.40 
  Bereziy, Petr 1661 RUS1.0010.19203.80 
 * 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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