Rapid: Individual Calculations July 2023
 Zafirov, Ventzislav  Total change: -0.80  Rating chartPersonal card
 105th Rapid Panellinion cafe June 2023 Athens GRE 2023-06-17
RcRownchangeKK*chgGame
 1488 1676 3.50 5 -0.04 20 -0.80 
  Tsomis, Dimitrios f1943 GRE0.5010.32206.40 
  Giannopoulos, Stylianos 1503 GRE0.001-0.7320-14.60 
  Pletsias, Dimitrios 1445 GRE1.0010.21204.20 
  Paolinelis, Vasileios 1273 GRE1.0010.08201.60 
  Moustakas, Nikolaos 1276  * GRE1.0010.08201.60 
 * 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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