Individual Calculations July 2011
 Zilahi, Gabor  Total change: 15.90  Rating chartPersonal card
 XXX. Zalakaros Chess Festival HUN Men and Women Open Ch. Zalakaros HUN 2011-05-20
 2216 2038 3.50 9 1.06 15 15.90 
  Tesik, Csaba 2299 HUN0.001-0.1815-2.70 
  Bereczki, Janos 2198 HUN0.5010.21153.15 
  Piroska, Istvan 2147 HUN1.0010.65159.75 
  Csonka, Balazs 2232 HUN0.001-0.2515-3.75 
  Kabai, Zsuzsanna 2128 HUN1.0010.62159.30 
  Pergel, Laszlo f2270 HUN0.5010.29154.35 
  Kozak, Milos f2211 CZE0.5010.23153.45 
  Majeric, Zoran m2277 CRO0.001-0.2015-3.00 
  Nemeth, Denes 2182 HUN0.001-0.3115-4.65 

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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