Individual Calculations February 2020
 Gekas, Sokratis  Total change: -6.40  Rating chartPersonal card
 PS Peristeriou Jan 2020 Peristeri GRE 2020-01-03
RcRownchangeKK*chgGame
 1833 2144 5.50 7 -0.32 20 -6.40 
  Ntounias, Ioannis 1744  * GRE1.0010.08201.60 
  Lafkidis, Apostolos 1744  * GRE1.0010.08201.60 
  Kourouklis, Efthymios-Nektarios 1744  * GRE1.0010.08201.60 
  Grigoriadis, Alexandros m2177 GRE0.5010.05201.00 
  Georgiadis, Anastasios 1744  * GRE1.0010.08201.60 
  Dionysopoulos, Zacharias 1937 GRE0.001-0.7720-15.40 
  Kassios, Dimitrios 1744  * 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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