Individual Calculations April 2009
 Czibulka, Zoltan  Total change: -7.80  Rating chartPersonal card
 Perenyi Bela Evadnyito Memorial Budapest HUN 2009-01-08
RcRownchangeKK*chgGame
 2005 2103 5.00 9 -0.52 15 -7.80 
  Kelemen, Lajos Dr. 1753 HUN1.0010.11151.65 
  Keschitz, Gyorgy 2210 HUN0.001-0.3515-5.25 
  Solti, Gergely 1826 HUN1.0010.17152.55 
  Kormos, Adam 2176 HUN0.001-0.4015-6.00 
  Szili, Andras 1864 HUN1.0010.20153.00 
  Horvath, David 2154 HUN0.001-0.4315-6.45 
  Ngo Tan, Don 1928 HUN1.0010.27154.05 
  Feher, Attila 2187 HUN0.001-0.3815-5.70 
  Porkolab, Sandor 1944 HUN1.0010.29154.35 

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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