Individual Calculations September 2009
 Zervogiannis, Alexandros  Total change: -9.50  Rating chartPersonal card
 International Open Chess Tournament "Rethymno 2009" Rethymno GRE 2009-07-12
 2154 1780 0.00 4 -0.38 25 -9.50 
  Ibrahimov, Rasul g2180  * AZE0.001-0.0825-2.00 
  Van Gelder, Bart 2155 NED0.001-0.0925-2.25 
  Bellia, Fabrizio m2180  * ITA0.001-0.0825-2.00 
  Kagas, Konstantinos 2099 GRE0.001-0.1325-3.25 
 * 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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