Individual Calculations August 2012
 Kovalcsik, Zoltan  Total change: 2.40  Rating chartPersonal card
 Nyirsegi Torna B for U 2000 Nyiregyhaza HUN 2012-07-08
RcRownchangeKK*chgGame
 1784 1917 5.50 8 0.16 15 2.40 
  Tordai, Akos 1563 HUN1.0010.11151.65 
  Magyar, Istvan 1710 HUN1.0010.23153.45 
  Lakatos, Krisztian 1951 HUN0.001-0.4515-6.75 
  Shevchenko, Dmitry 1775 UKR0.501-0.1915-2.85 
  Sike, Tamas 1817 HUN0.501-0.1415-2.10 
  Karolyfalvi, Janos 1772 HUN1.0010.31154.65 
  Ohat, Imre 1846 HUN0.501-0.1015-1.50 
  Darai, Tihamer 1835 HUN1.0010.39155.85 

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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