Individual Calculations January 2023
 Diamantis, Foivos Apollon  Total change: -13.40  Rating chartPersonal card
 14th Autumn open SON Filadelfeias Spyros Loverdos Cup N Filadelfeia GRE 2022-11-02
RcRownchangeKK*chgGame
 1401 1543 2.00 4 -0.67 20 -13.40 
  Dalla, Myrsini Maria 1183 GRE0.001-0.9020-18.00 
  Diatsintos, Ilias 1318 GRE1.0010.22204.40 
  Nikitidis, Vasileios 1152 GRE1.0010.09201.80 
  Deligiannis, Christos Nikolaos 1950 GRE0.001-0.0820-1.60 

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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