Individual Calculations April 2023
 Karataev, Roman M.  Total change: 87.20  Rating chartPersonal card
 Classic - SFO championship - 2023 - Men Novosibirsk RUS 2023-03-06
RcRownchangeKK*chgGame
 1877 1334 3.00 9 2.18 40 87.20 
  Bogachkov, Viktor 2067 RUS1.0010.994039.60 
  Kolmagorov, Alexey 2136 RUS0.0010.00400.00 
  Gerber, Vyacheslav 1978 RUS1.0010.994039.60 
  Kazakov, Vadim 2079 RUS0.0010.00400.00 
  Kochikyan, Georgy 1863 RUS0.001-0.0340-1.20 
  Koshkin, Mikhail 1490 RUS0.5010.21408.40 
  Plotnikov, Alexander 1889 RUS0.5010.474018.80 
  Kalyndu, Aldynbek 2014 RUS0.001-0.0140-0.40 
  Martynovich, Leonid 1379 RUS0.001-0.4440-17.60 

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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