Individual Calculations May 2011
 Arva, Karoly  Total change: 13.35  Rating chartPersonal card
 Hajdu-Bihar Megyei CSB Hajdu-Bihar Region HUN 2010-10-17
RcRownchangeKK*chgGame
 1868 1928 5.50 8 0.89 15 13.35 
  Bobak, Sandor 1904 HUN1.0010.47157.05 
  Szathmari, Gabor 2003 HUN0.5010.10151.50 
  Kovacs, Istvan 1978 HUN1.0010.57158.55 
  Juhasz, Mihaly 2043 HUN0.5010.16152.40 
  Herczeg, Laszlo 1818 HUN0.501-0.1515-2.25 
  Donka, Mate Salamon 1728 HUN0.501-0.2615-3.90 
  Hercz, Richard 1712 HUN0.501-0.2815-4.20 
  Baranyai, Antal 1758 HUN1.0010.28154.20 

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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