Individual Calculations February 2018
 Karagiannis, Thomas Aristotelis  Total change: 4.80  Rating chartPersonal card
 2018 International Chess Tournament White Tower 40 years - A group Thessaloniki GRE 2018-01-02
RcRownchangeKK*chgGame
 1955 1748 2.00 7 0.24 20 4.80 
  Nikolaou, Spiridon 2148  * GRE0.001-0.0820-1.60 
  Rahmanidis, Petros 2002 GRE0.001-0.1920-3.80 
  Serefidou, Despina 1949 GRE1.0010.762015.20 
  Tsikrikonis, Panagiotis 1973 GRE0.001-0.2220-4.40 
  Stoynov, Stefan 2003 FID0.001-0.1920-3.80 
  Gavriilidis, Orestis 1741 GRE1.0010.49209.80 
  Betsakos, Konstantinos 1871 GRE0.001-0.3320-6.60 
 * 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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