Individual Calculations April 2021
 Kretov, Leonid  Total change: -14.00  Rating chartPersonal card
 OPEN Moscow. February 2021 Moscow RUS 2021-02-09
RcRownchangeKK*chgGame
 1976 2181 5.50 8 -0.35 40 -14.00 
  Pokhlebin, Sergej 1781  * RUS1.0010.08403.20 
  Korolev, Viktor 1781  * RUS1.0010.08403.20 
  Granovskiy, Alexandr m2261 KAZ0.5010.11404.40 
  Kedrov, Valery V. f2012 RUS1.0010.284011.20 
  Onischenko, Andrey 2001 RUS0.001-0.7440-29.60 
  Semenychev, Alexandr 2126 RUS0.501-0.0840-3.20 
  Chumachenko, Alexander 2062 UKR1.0010.344013.60 
  Lee, Hyuk 1781  * KOR0.501-0.4240-16.80 
 * 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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