Individual Calculations July 2023
 Kopecky, Jiri  Total change: -1.60  Rating chartPersonal card
 Teplice Open 2023 Teplice CZE 2023-06-10
RcRownchangeKK*chgGame
 1953 1912 4.00 9 -0.08 20 -1.60 
  Harikrishnan.a.ra m2400 IND0.001-0.0420-0.80 
  Markina, Sofiia 1505 CZE1.0010.08201.60 
  Bouska, Jiri 2189 CZE0.001-0.1720-3.40 
  Tkacz, Katarzyna 1512  * POL1.0010.08201.60 
  Christensen, Jan Schleicher 2168 DEN0.001-0.1920-3.80 
  Bokhnak, Timofey c2154 CZE0.001-0.2020-4.00 
  Peglau, Paul David 1745 GER1.0010.28205.60 
  Kratochvil, Karel 2172 CZE0.001-0.1820-3.60 
  Blanter, Sofya 1729 NED1.0010.26205.20 
 * 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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