Individual Calculations September 2009
 Lakafosis, Ioannis  Total change: 9.90  Rating chartPersonal card
 International Open Chess Tournament "Rethymno 2009" Rethymno GRE 2009-07-12
 2178 1894 1.50 5 0.66 15 9.90 
  Chulivska, Vita wm2294  * UKR0.001-0.0815-1.20 
  Stiri, Alexandra wm2163 GRE0.001-0.1715-2.55 
  Sismanis, Aggelos 2194 GRE0.001-0.1515-2.25 
  Pountzas, Hrisanthos f2177 GRE0.5010.34155.10 
  Avagianos, Simeon 2064 GRE1.0010.721510.80 
 * 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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