Individual Calculations April 2009
 Wittmann, Walter  Total change: 2.50  Rating chartPersonal card
 First Saturday GM Feb 2009 Budapest HUN 2009-02-07
 2446 2269 3.00 10 0.25 10 2.50 
  Paschall, William M. m2354 USA0.5010.12101.20 
  Farago, Ivan g2482 HUN0.001-0.2310-2.30 
  Ludwig, Daniel 2421 USA0.001-0.3010-3.00 
  Kosic, Dragan g2521 MNE0.001-0.1910-1.90 
  Banusz, Tamas m2501 HUN0.5010.29102.90 
  Konnyu, Janos 2405 HUN0.5010.18101.80 
  Ilincic, Zlatko g2555 SRB0.001-0.1610-1.60 
  Duong, The Anh m2418 VIE0.5010.20102.00 
  Nguyen, Huynh Minh Huy m2465 VIE0.5010.25102.50 
  Szalanczy, Emil m2335 HUN0.5010.09100.90 

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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