Individual Calculations July 2023
 Kratochvil, Karel  Total change: -20.60  Rating chartPersonal card
 Teplice Open 2023 Teplice CZE 2023-06-10
RcRownchangeKK*chgGame
 2070 2172 4.50 9 -1.03 20 -20.60 
  Blaszkiewicz, Jakub 1772  * POL1.0010.08201.60 
  Zou, Chen m2413 CHN0.001-0.2020-4.00 
  Roubal, Matyas 1886 CZE1.0010.16203.20 
  Babula, Vlastimil f2314 CZE0.001-0.3120-6.20 
  Pasti, Zsombor 1919 HUN1.0010.19203.80 
  Smolik, Jachym f2353 CZE0.001-0.2620-5.20 
  Gorainow, Nikita 2020 GER0.001-0.7020-14.00 
  Kopecky, Jiri 1912 CZE1.0010.18203.60 
  Chval, Zdenek 2044 CZE0.501-0.1720-3.40 
 * 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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