Individual Calculations December 2022
 Bizirtsakis, Athanasios  Total change: 56.40  Rating chartPersonal card
 1st open SO Chalandriou Oct 2022 Chalanadri GRE 2022-10-10
RcRownchangeKK*chgGame
 1505 1544 4.00 5 1.41 40 56.40 
  Christodoulou, Katerina 1144  * GRE1.0010.08403.20 
  Nikitakis, Theodoros 1149 GRE1.0010.08403.20 
  Anastasopoulos, Angelos 1649 GRE1.0010.644025.60 
  Passakos, Georgios 1774 GRE1.0010.794031.60 
  Ter-Gevorkian, Giannis 1809 GRE0.001-0.1840-7.20 
 * 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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