Individual Calculations September 2009
 Czinkoczky, Reka  Total change: 23.25  Rating chartPersonal card
 Nyirsegi Torna B 2009 Nyiregyhaza HUN 2009-07-11
RcRownchangeKK*chgGame
 1911 1601 1.50 4 0.93 25 23.25 
  Kovalcsik, Zoltan 1962 HUN1.0010.902522.50 
  Strifler, Janos 1810 HUN0.5010.27256.75 
  Istok, Bela 1908 SVK0.001-0.1425-3.50 
  Lengyel, Laszlo 1962 HUN0.001-0.1025-2.50 

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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