Individual Calculations August 2023
 Volodarsky, Michael  Total change: -21.20  Rating chartPersonal card
 CZECH OPEN 2023 - C Pardubice CZE 2023-07-22
RcRownchangeKK*chgGame
 1151 1417 3.00 5 -1.06 20 -21.20 
  Nikolinko, Alexandr 1111 CZE1.0010.14202.80 
  Badenhorst, Matthew 1074 RSA0.501-0.3820-7.60 
  Joo, Eram 1052 KOR0.501-0.4020-8.00 
  Marxova, Sarka 1325 CZE0.501-0.1320-2.60 
  Kim, Yegeon 1191 KOR0.501-0.2920-5.80 

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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