Individual Calculations July 2024
 Natzari-Omintkach, Sorous  Total change: -19.20  Rating chartPersonal card
 Grand Chess Champions League by ASOP Dias May 2024 Petroupoli GRE 2024-05-18
RcRownchangeKK*chgGame
 1556 1553 1.50 4 -0.48 40 -19.20 
  Konstantinidis, Dimitrios 1623 GRE0.001-0.4040-16.00 
  Kapagiannidis, Konstantinos 1653 GRE0.001-0.3640-14.40 
  Kapnaki, Charikleia 1442 GRE1.0010.354014.00 
  Tzortzatos, Konstantinos 1505 GRE0.501-0.0740-2.80 

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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