Individual Calculations July 2023
 Athanasiou, Soumela  Total change: -13.20  Rating chartPersonal card
 Athens chalenge 2023 Athens GRE 2023-06-19
RcRownchangeKK*chgGame
 1649 1631 2.00 5 -0.33 40 -13.20 
  Stamatiou, Rodolfos 2144 GRE0.001-0.0440-1.60 
  Bezirgiannidis, Christos 1149 GRE1.0010.05402.00 
  Mastoridis, Angelos-Ioannis 1231  * GRE1.0010.08403.20 
  Nemtsas, Hristoforos 1840 GRE0.001-0.2340-9.20 
  Cruceru, Lavinel 1880 ROU0.001-0.1940-7.60 
 * 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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