Individual Calculations January 2009
 Kovacs, Ivan  Total change: 10.80  Rating chartPersonal card
 Heviz Open A Heviz HUN 2008-10-27
 1914 1766 3.00 7 0.72 15 10.80 
  Babits, Andras 2116 HUN0.001-0.1115-1.65 
  Beszterczey, Laszlo 1983 HUN1.0010.781511.70 
  Kovacs-Pinter, Marta wm2116 HUN0.001-0.1115-1.65 
  Bezsenyi, Ferenc 1934 HUN0.001-0.2815-4.20 
  Westermayer, Johann 1755 AUT1.0010.48157.20 
  Horvath, Lajos 1967 HUN0.001-0.2415-3.60 
  Kantor, Gergely 1525 HUN1.0010.20153.00 

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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