Individual Calculations September 2012
 Zografos, Achilleas  Total change: 10.05  Rating chartPersonal card
 Isthmia 2012 - Group A Vrahati GRE 2012-08-18
RcRownchangeKK*chgGame
 2202 2130 4.50 9 0.67 15 10.05 
  Fedorchuk, Sergey A. g2530  * UKR0.001-0.0815-1.20 
  Masouros, Panagiotis 1935 GRE1.0010.25153.75 
  Sethuraman, S.p. g2530  * IND0.5010.42156.30 
  Galopoulos, Nikolaos 2402 GRE1.0010.831512.45 
  Debashis, Das m2446 IND0.5010.37155.55 
  Vafiadis, Kleanthis 2317 GRE0.001-0.2615-3.90 
  Fragkou, Eleni 1931 GRE0.001-0.7615-11.40 
  Tsekmes, Dimitrios 1730  * GRE0.501-0.4215-6.30 
  Nikolakopoulos, Nikolaos 1998 GRE1.0010.32154.80 
 * 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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