Individual Calculations November 2013
 Kouvelakis, Konstantinos  Total change: -9.45  Rating chartPersonal card
 2nd open OPA Filotheis under 1900 Athens Filothei GRE 2013-09-08
RcRownchangeKK*chgGame
 1610 1815 4.50 7 -0.63 15 -9.45 
  Anagnostopoulos, Evangelos 1415  * GRE1.0010.08151.20 
  Tagklis, Ioannis 1499 GRE1.0010.13151.95 
  Sideris, Theodoros 2024 GRE0.001-0.2315-3.45 
  Pergantis, Ilias-Nikolaos 1498 GRE1.0010.13151.95 
  Kourouklis, Efthymios-Nektarios 1462 GRE0.501-0.3915-5.85 
  Liris, Orestis 1722 GRE0.001-0.6315-9.45 
  Kiriazis, Dimitrios 1652 GRE1.0010.28154.20 
 * 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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