Individual Calculations April 2009
 Kovacs, Arthur  Total change: 8.55  Rating chartPersonal card
 Evzaro Domsod HUN 2008-12-27
 2141 2140 5.00 9 0.57 15 8.55 
  Boguszlavszkij, Gergely 1790 HUN1.0010.11151.65 
  Sinkovics, Peter m2316 HUN0.5010.23153.45 
  Bognarne Cynolter, Erzsebe wf1944 HUN1.0010.25153.75 
  Restas, Peter f2277 HUN0.5010.18152.70 
  Leviczky, Tibor f2302 HUN0.5010.21153.15 
  Krutti, Valer m2383 HUN0.001-0.2015-3.00 
  Abel, Imre 2004 HUN1.0010.32154.80 
  Szell, Lajos f2173 HUN0.5010.05150.75 
  Trajber, Csaba Dr. 2084 HUN0.001-0.5815-8.70 

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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