Individual Calculations August 2013
 Kalogeris, Ioannis  Total change: 4.95  Rating chartPersonal card
 41 Greek Team National Championship 2013 Greece - Rio GRE 2013-07-02
RcRownchangeKK*chgGame
 1805 2008 5.50 7 0.33 15 4.95 
  Kalogridakis, Theodoros 1728 GRE1.0010.16152.40 
  Ladas, Dimitrios 1784 GRE1.0010.22153.30 
  Tetepoulidis, Ioannis 1625 GRE1.0010.09151.35 
  Sidiropoulos, Nikolaos 1949 GRE1.0010.42156.30 
  Apostolakakis, Konstantinos 1782 GRE0.501-0.2915-4.35 
  Vakalis, Angelos 1677 GRE0.001-0.8815-13.20 
  Kelires, Andreas 2087 CYP1.0010.61159.15 

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)
 
 2013 Greek Individual Youth Championships - open U16 Greece - Rio GRE 2013-07-08
RcRownchangeKK*chgGame
 1903 2008 5.50 9 0.00 15 0.00 
  Tsouptsis, Sotirios 1608  * GRE1.0010.08151.20 
  Rahmanidis, Petros 1873 GRE1.0010.32154.80 
  Kourkoulos-Arditis, Stamatis 2185 GRE0.001-0.2715-4.05 
  Samakas, Stavros 1608  * GRE1.0010.08151.20 
  Gouloutis, Nikolaos 1938 GRE0.501-0.1015-1.50 
  Naoum, Spyridon 2207 GRE0.5010.26153.90 
  Tsekmes, Dimitrios 1760 GRE1.0010.19152.85 
  Stathopoulos, Ioannis 2247 GRE0.001-0.2015-3.00 
  Themelis, Georgios 1702 GRE0.501-0.3615-5.40 
 * 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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