Individual Calculations September 2022
 Folk, Petr  Total change: -19.40  Rating chartPersonal card
 CZECH OPEN 2022 - A - GM open Pardubice CZE 2022-07-22
RcRownchangeKK*chgGame
 2076 2157 4.50 9 -0.97 20 -19.40 
  Jurcik, Marian g2409 SVK0.001-0.1920-3.80 
  Pavlicek, Lukas 2045 CZE1.0010.35207.00 
  Sarkar, Justin m2346 USA0.001-0.2520-5.00 
  Svobodova, Michaela wf1943 CZE0.501-0.2720-5.40 
  Sochorova, Petra wm2019 CZE0.001-0.6920-13.80 
  Spirek, Adam 1999 CZE1.0010.29205.80 
  Tilvikas, Justas 1968 LTU0.501-0.2520-5.00 
  Cagara, Paulina 2045 POL0.501-0.1520-3.00 
  Zielonka, Adam 1910 POL1.0010.19203.80 

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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