Individual Calculations April 2023
 Kezin, Roman  Total change: -8.60  Rating chartPersonal card
 Classic - SFO championship - 2023 - Men Novosibirsk RUS 2023-03-06
RcRownchangeKK*chgGame
 2223 2523 6.50 9 -0.86 10 -8.60 
  Plotnikov, Alexander 2123  * RUS1.0010.08100.80 
  Feduk, Viktor 2129 RUS1.0010.08100.80 
  Dudarev, Vladislav 2140 RUS1.0010.09100.90 
  Lapin, Petr 2193 RUS1.0010.12101.20 
  Belozerov, Andrei g2460 RUS0.001-0.5910-5.90 
  Kolmagorov, Alexey 2136 RUS1.0010.09100.90 
  Sviridov, Valery 2557 RUS0.5010.05100.50 
  Timoshin, Maxim 2259 RUS1.0010.18101.80 
  Levchenko, Leonid 2012 RUS0.001-0.9610-9.60 
 * 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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