Individual Calculations February 2015
 Kovacs, Judit  Total change: 13.60  Rating chartPersonal card
 Perenyi Bela Memorial 2015 Budapest HUN 2015-01-09
RcRownchangeKK*chgGame
 1972 1818 2.50 7 0.34 40 13.60 
  Eperjesi, Laszlo Dr. m2162 HUN0.001-0.1240-4.80 
  Ronyai, Imre 1535 HUN1.0010.16406.40 
  Zilahi, Gabor 1979 HUN1.0010.714028.40 
  Palla, Akos Botond 2060 HUN0.001-0.2040-8.00 
  Trajber, Csaba Dr. 2037 HUN0.001-0.2240-8.80 
  Bodrogi, Laszlo 1994 HUN0.001-0.2740-10.80 
  Csapo, Zoltan f2036 HUN0.5010.284011.20 

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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