Individual Calculations September 2013
 Vertetics, Attila  Total change: -2.20  Rating chartPersonal card
 IV. Sarkany-Aranytiz GM Budapest HUN 2013-08-17
 2467 2404 3.50 9 -0.22 10 -2.20 
  Mihok, Oliver m2451 HUN0.001-0.4310-4.30 
  Gonda, Laszlo g2538 HUN0.5010.18101.80 
  Galyas, Miklos m2409 HUN0.5010.01100.10 
  Jovanovic, Dusan D f2402 SRB0.5010.00100.00 
  Medvegy, Zoltan g2560 HUN0.001-0.2910-2.90 
  Ludwig, Daniel m2479 USA0.5010.10101.00 
  Hera, Imre Jr. g2567 HUN0.001-0.2810-2.80 
  Hagen, Andreas Skytte m2415 DEN1.0010.52105.20 
  Arngrimsson, Dagur m2385 ISL0.501-0.0310-0.30 

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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