Individual Calculations January 2012
 Kontarinis, Andreas  Total change: -15.45  Rating chartPersonal card
 118th Ambelokipi Open Athens, Ambelokipi GRE 2011-10-08
RcRownchangeKK*chgGame
 1688 1802 3.50 7 -1.03 15 -15.45 
  Azis, Azizis Ektoras 2202  * GRE0.001-0.0815-1.20 
  Katopodis, Dimitrios 1541 GRE1.0010.18152.70 
  Alibertis, Nikolaos 1624 GRE0.001-0.7315-10.95 
  Zemanai, Ektor-Dimitrios 1402  * GRE1.0010.08151.20 
  Nteoudis, Konstantinos 1776 GRE0.001-0.5415-8.10 
  Hatzopoulos, Ioannis 1603 GRE1.0010.24153.60 
  Megaloudis, Petros 1666 GRE0.501-0.1815-2.70 
 * 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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