Individual Calculations September 2010
 Psaroulis, Lykourgos  Total change: 6.15  Rating chartPersonal card
 12th Open Tournament SO Aigaleo Aigaleo GRE 2010-07-31
RcRownchangeKK*chgGame
 1743 1630 2.00 4 0.41 15 6.15 
  Douni, Aspasia 1364 GRE1.0010.18152.70 
  Kostouros, Alexandros 2030  * GRE0.001-0.0815-1.20 
  Xanthopoulos, Vasilios 1547 GRE1.0010.39155.85 
  Vazelakis, Dimitrios 2030  * GRE0.001-0.0815-1.20 
 * 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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