Rapid: Individual Calculations December 2022
 Kazakidis, Stylianos Loukas  Total change: 1.80  Rating chartPersonal card
 75th Rapid Panellinion cafe Nov 2022 Athens GRE 2022-11-05
RcRownchangeKK*chgGame
 1665 1210 0.50 3 0.09 20 1.80 
  Koulouris, Evangelos 1956 GRE0.0010.00200.00 
  Bousoulas, Theodosios 1299 GRE0.001-0.3820-7.60 
  Kalogiannis, Andreas 1740 GRE0.5010.47209.40 

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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