Individual Calculations January 2023
 Korshunov, Sergey And.  Total change: 71.60  Rating chartPersonal card
 Moscow Chmp. B19 2022 Moscow RUS 2022-11-21
RcRownchangeKK*chgGame
 1976 2078 6.50 8 1.79 40 71.60 
  Baituganov, Vyacheslav 1676 RUS1.0010.08403.20 
  Medunitsin, Vladimir 1678  * RUS0.501-0.4240-16.80 
  Ignatiev, Aleksey 1589 RUS1.0010.04401.60 
  Rostovtsev, Dmitry f2329 RUS1.0010.814032.40 
  Averin, Nikolay f2368 FID1.0010.844033.60 
  Bazyrtsyrenov, Kirill f2262 RUS0.5010.24409.60 
  Ratataev, Ilya 1826 RUS0.501-0.3140-12.40 
  Galkin, Leonid 2083 RUS1.0010.514020.40 
 * 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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