Individual Calculations February 2018
 Delisavidis, Dionysios  Total change: 1.60  Rating chartPersonal card
 2018 International Chess Tournament White Tower 40 years - B group Thessaloniki GRE 2018-01-02
RcRownchangeKK*chgGame
 1235 1065 1.50 5 0.04 40 1.60 
  Fregidis, Nikolaos 1465  * GRE0.001-0.0840-3.20 
  Tsouchnikas, Georgios 1182 GRE1.0010.664026.40 
  Dereka, Konstantina 1228 GRE0.001-0.2840-11.20 
  Karamichos, Michail 1167 GRE0.001-0.3640-14.40 
  Kalin, Andrei 1135 MKD0.5010.10404.00 
 * 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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