Individual Calculations September 2022
 Petr, Jan  Total change: -13.40  Rating chartPersonal card
 CZECH OPEN 2022 - A - GM open Pardubice CZE 2022-07-22
RcRownchangeKK*chgGame
 2108 2080 3.50 9 -0.67 20 -13.40 
  Kistrup, Nicolai f2310 DEN0.001-0.2120-4.20 
  Keetman, Maaike wf2181 NED1.0010.642012.80 
  Klimakovs, Sergejs f2266 LAT0.001-0.2620-5.20 
  Glozar, Petr 2257 CZE0.001-0.2720-5.40 
  Le, Anh Dung 1975 CZE0.501-0.1420-2.80 
  Svobodova, Michaela wf1943 CZE1.0010.32206.40 
  Balinski, Damian 2198 POL0.001-0.3420-6.80 
  Ghita, Vlad-Bogdan 1943 ROU0.001-0.6820-13.60 
  Seibt, Sascha 1901 BEL1.0010.27205.40 

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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