Individual Calculations July 2008
 Lazarevic, Dragica  Total change: 0.30  Rating chartPersonal card
 Betriebsliga Wien 2007/08 Vienna AUT 2007-10-03
RcRownchangeKK*chgGame
 2188 2042 1.00 3 0.02 15 0.30 
  Pichler, Andreas 2061 AUT0.5010.03150.45 
  Mahdy, Khaled m2392 AUT0.001-0.1115-1.65 
  Orlovic, Veljko 2111 SCG0.5010.10151.50 

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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