Individual Calculations September 2012
 Biro, Istvan  Total change: 4.35  Rating chartPersonal card
 Bacsur Imre Memorial 2012 Oroshaza HUN 2012-08-16
RcRownchangeKK*chgGame
 1961 1994 4.00 7 0.29 15 4.35 
  Gyori, Szabolcs 2160 HUN1.0010.721510.80 
  Petro, Jozsef 2081 HUN0.001-0.3815-5.70 
  Lantos, Laszlo 1594  * HUN1.0010.08151.20 
  Csirik, Andras f2312 HUN0.001-0.1315-1.95 
  Abraham, Lajos 1812 HUN1.0010.26153.90 
  Monus, Zoltan 2042 HUN0.001-0.4315-6.45 
  Kunos, Zoltan 1726 HUN1.0010.17152.55 
 * 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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