Individual Calculations October 2018
 Apergis, Iosif  Total change: 56.40  Rating chartPersonal card
 26th Honour to National Resistance tournament of Nikaia 2018 - A group Nikaia GRE 2018-08-25
RcRownchangeKK*chgGame
 1808 1550 3.00 8 1.41 40 56.40 
  Kontos, Alexandros K 1917 GRE0.001-0.1040-4.00 
  Malliaros, Stavros 1724 GRE1.0010.734029.20 
  Haralabidis, Tengkiz 1887 GRE1.0010.884035.20 
  Koutourinis, Apostolos 1950  * GRE0.001-0.0840-3.20 
  Varelakis, Damianos 1836 GRE0.001-0.1640-6.40 
  Liapi Zenebisi, Irini 1812 GRE0.001-0.1840-7.20 
  Spyratos, Nikolaos 1709 GRE0.5010.21408.40 
  Liapi Zenebisi, Filippa 1628 GRE0.5010.11404.40 
 * 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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