Individual Calculations July 2012
 Kovacs, Apollon  Total change: 8.70  Rating chartPersonal card
 HUN Team Ch. Barcza R 1-11 Hungary HUN 2011-09-25
RcRownchangeKK*chgGame
 2154 2001 4.00 11 0.58 15 8.70 
  Kun, Imre 2007 HUN0.001-0.4915-7.35 
  Cselenyi, Balazs 2204 HUN0.001-0.2415-3.60 
  Balogh, Sandor f2164 HUN0.001-0.2815-4.20 
  Mihalko, Jozsef f2286 HUN0.5010.34155.10 
  Ballai, Zsolt f2303 HUN0.001-0.1515-2.25 
  Kiss, Sandor 2085 HUN1.0010.62159.30 
  Ag, Norbert 2302 HUN0.5010.35155.25 
  Ligart, Tamas 2244 HUN0.001-0.2015-3.00 
  Kovacs, Tamas 2149 HUN0.001-0.3015-4.50 
  Szilagyi, Sandor 1913 HUN1.0010.38155.70 
  Sallai, Janos 2037 HUN1.0010.55158.25 

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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