Individual Calculations May 2010
 Barbagiannis, Leonidas  Total change: -3.90  Rating chartPersonal card
 103th Ambelokipi Open Poteas Memorial Ambelokipi - Athens GRE 2010-03-06
RcRownchangeKK*chgGame
 1842 1777 1.00 3 -0.26 15 -3.90 
  Tepelenis, Nikolaos 2177  * GRE0.001-0.0815-1.20 
  Grafakou, Sotiria-Aphrodite 1397 GRE1.0010.09151.35 
  Gantis, Konstantinos 1952 GRE0.001-0.2715-4.05 
 * 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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