Individual Calculations September 2021
 Bereziy, Petr  Total change: -19.00  Rating chartPersonal card
 Pozdniakov_Memorial_2021 Omsk RUS 2021-07-01
RcRownchangeKK*chgGame
 1723 1661 2.00 7 -0.95 20 -19.00 
  Krivich, Ilya 1944 RUS0.001-0.1620-3.20 
  Kamarova, Zhanbota 1858 RUS0.001-0.2520-5.00 
  Kochikyan, Georgy 1390 RUS0.001-0.8320-16.60 
  Aldaev, Evgeny 1468 RUS1.0010.25205.00 
  Olkov, Yury 1728 RUS1.0010.592011.80 
  Melnikov, Vadim 1761 RUS0.001-0.3620-7.20 
  Vorvul, Sergey 1913 RUS0.001-0.1920-3.80 

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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