Individual Calculations August 2013
 Kourkoulos-Arditis, Stamatis  Total change: 18.15  Rating chartPersonal card
 21st open SOP-SMAOK over 1900 Athens - Pagkrati GRE 2013-05-14
RcRownchangeKK*chgGame
 2095 2171 5.50 7 1.29 15 19.35 
  Anairousis, Panag 1966 GRE1.0010.24153.60 
  Savoglou, Nikolaos 2044 GRE1.0010.33154.95 
  Konistis, Loukas 2105 GRE1.0010.41156.15 
  Kokolias, Konstantinos 2135 GRE0.501-0.0515-0.75 
  Nikolaou, Georgios 2260 GRE1.0010.62159.30 
  Papadimitriou, Loukas 2046 GRE0.501-0.1715-2.55 
  Tepelenis, Nikolaos 2107 GRE0.501-0.0915-1.35 

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
 1987 2185 6.50 9 -0.08 15 -1.20 
  Karzias, Christos 1785  * GRE1.0010.08151.20 
  Roinos, Ilias 1915 GRE1.0010.17152.55 
  Kalogeris, Ioannis 2008 GRE1.0010.27154.05 
  Kalodoukas, Odysseas 1906 GRE1.0010.16152.40 
  Nikolaou, Spiridon 1810 GRE1.0010.09151.35 
  Stathopoulos, Ioannis 2247 GRE0.5010.09151.35 
  Gouloutis, Nikolaos 1938 GRE0.501-0.3115-4.65 
  Naoum, Spyridon 2207 GRE0.001-0.4715-7.05 
  Poulopoulos, Ioannis 2066 GRE0.501-0.1615-2.40 
 * 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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