Individual Calculations September 2009
 Serhun, Haluk Ramon  Total change: 23.00  Rating chartPersonal card
 International Open Chess Tournament "Rethymno 2009" Rethymno GRE 2009-07-12
 2224 1876 1.50 5 0.92 25 23.00 
  Vuilleumier, Alexandre m2276  * SUI0.5010.422510.50 
  Turov, Maxim g2276  * RUS0.001-0.0825-2.00 
  Royset, Paal 2239 NOR0.001-0.1025-2.50 
  Balaskas, Panayotis 2129 GRE1.0010.812520.25 
  Sorcinelli, Francesco 2200 ITA0.001-0.1325-3.25 
 * 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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