Individual Calculations April 2009
 Zentai, Peter  Total change: 18.45  Rating chartPersonal card
 Perenyi Bela Evadnyito Memorial Budapest HUN 2009-01-08
RcRownchangeKK*chgGame
 2163 2228 6.50 9 1.23 15 18.45 
  Katona, Tamas 1984 HUN1.0010.20153.00 
  Bodrogi, Laszlo 2089 HUN1.0010.31154.65 
  Imre, Jozsef 2125 HUN1.0010.36155.40 
  Ritter, Gabor Dr. 2131 HUN0.501-0.1315-1.95 
  Paschall, William M. m2354 USA0.5010.17152.55 
  Metaxasz, Vaszilisz 2132 HUN0.501-0.1315-1.95 
  Antos, Zoltan 2082 HUN1.0010.30154.50 
  Orso, Miklos m2349 HUN0.5010.16152.40 
  Koczo, Kristof 2220 HUN0.501-0.0115-0.15 

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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