Individual Calculations September 2021
 Cieslak, Leszek  Total change: -13.60  Rating chartPersonal card
 SUMMER PRAGUE OPEN 2021 - A - IM open Praha CZE 2021-08-06
RcRownchangeKK*chgGame
 1916 1800 2.50 9 -0.68 20 -13.60 
  Simecek, Bohumil 2095 CZE0.001-0.1520-3.00 
  Hajek, Zdenek 1958 CZE1.0010.712014.20 
  Heyne, Lukas 2062 GER0.001-0.1820-3.60 
  Lhotsky, Frantisek 1977 CZE0.001-0.2720-5.40 
  Vavruska, Antonin 1966 CZE0.5010.22204.40 
  Wiebe, Daniel 1988 CAN0.001-0.2620-5.20 
  Hofmann, Tim 1863 GER0.001-0.4120-8.20 
  Horyna, Josef 1751 CZE0.501-0.0720-1.40 
  Sichrovsky, Tomas 1587 CZE0.501-0.2720-5.40 

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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