Individual Calculations August 2022
 Ptacek, Vladimir  Total change: -16.20  Rating chartPersonal card
 Open Cesky rozhlas Vysocina 2022 Zdar nad Sazavou CZE 2022-07-02
RcRownchangeKK*chgGame
 1540 1250 0.00 4 -0.81 20 -16.20 
  Pesl, Jan 1773 CZE0.001-0.0320-0.60 
  Kulhanek, Jaromir 1488 CZE0.001-0.2020-4.00 
  Pecak, Ivan 1650  * CZE0.001-0.0820-1.60 
  Holcman, Matej 1250 CZE0.001-0.5020-10.00 
 * 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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