Individual Calculations May 2011
 Kovacs, Apollon  Total change: 28.20  Rating chartPersonal card
 Borsod-Abauj -Zemplen Team Ch. Gavel L. Group BAZ Region HUN 2010-09-19
RcRownchangeKK*chgGame
 2055 1858 3.50 6 1.88 15 28.20 
  Orban, Zoltan 1902 HUN1.0010.56158.40 
  Dobai, Szabolcs 2206 HUN0.5010.39155.85 
  Isepy, Jozsef 2180 HUN0.001-0.1315-1.95 
  Csatlos, Roland 2015 HUN0.5010.21153.15 
  Zabiak, Jozsef 2193 HUN0.5010.38155.70 
  Burinda, Gabor 1835 HUN1.0010.47157.05 

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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