Individual Calculations July 2008
 Spirou, Panagiotis  Total change: 24.60  Rating chartPersonal card
 Attica Champ. Boys U 18 Aigaleo - Athens GRE 2007-11-30
RcRownchangeKK*chgGame
 2116 2092 3.50 4 1.64 15 24.60 
  Kourousis, Epaminondas 2184 GRE1.0010.63159.45 
  Liaskos, Leonidas 1958 GRE1.0010.32154.80 
  Dounis, Alexandros 2196 GRE1.0010.64159.60 
  Aggelis, Nikolaos 2125 GRE0.5010.05150.75 

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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