Individual Calculations August 2023
 Oresky, Jan  Total change: 7.40  Rating chartPersonal card
 CZECH OPEN 2023 - E Pardubice CZE 2023-07-13
RcRownchangeKK*chgGame
 2059 2244 2.50 3 0.37 20 7.40 
  Renger, Maik 1844  * GER1.0010.08201.60 
  Jankowiak, Tomasz c2216 POL0.501-0.0420-0.80 
  Hacha, Ales 2117 CZE1.0010.33206.60 
 * 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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