Individual Calculations August 2012
 Karzias, Christos  Total change: 69.75  Rating chartPersonal card
 Greek Individual Youth Championships 2012 Finals - open under 16 Rio Achaias GRE 2012-06-24
RcRownchangeKK*chgGame
 1742 1566 3.50 7 1.53 15 22.95 
  Papathanasiou, Elisavet 1922 GRE0.001-0.1115-1.65 
  Georgantas, Antonios 1748 GRE0.5010.24153.60 
  Papadopoulos, Georgios Nikea 1682 GRE1.0010.66159.90 
  Palaskos, Ahileas 1788 GRE0.5010.28154.20 
  Stamoulas, Nikos 1772 GRE0.001-0.2415-3.60 
  Koumtzis, Argirios 1642 GRE0.5010.10151.50 
  Lemonis, Kyriakos 1642 GRE1.0010.60159.00 

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)
 
 35th Ikaros International Chess Tournament 2012 Agios Kirykos Ikaria GRE 2012-07-07
RcRownchangeKK*chgGame
 1905 1567 4.00 7 3.12 15 46.80 
  Urosevic, Marija wf1967  * SRB0.001-0.0815-1.20 
  Puuska, Heini wf1967  * FIN1.0010.921513.80 
  Tzouvelekis, Ioannis 1932 GRE0.5010.40156.00 
  Karahisaridis, Vasilios 1839 GRE0.001-0.1715-2.55 
  Zervogiannis, Alexandros 1766 GRE1.0010.761511.40 
  Xenakis, Nikolaos 1895 GRE1.0010.871513.05 
  Nikolaou, Georgios 1967  * GRE0.5010.42156.30 
 * 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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