Individual Calculations January 2012
 Andahazy, Kolos  Total change: 18.30  Rating chartPersonal card
 II.Kobanya Open Budapest HUN 2011-12-16
RcRownchangeKK*chgGame
 1960 1774 1.50 3 0.61 30 18.30 
  Havaskori, Laszlo 2030 HUN1.0010.813024.30 
  Dombai, Istvan 2157 HUN0.001-0.0930-2.70 
  Toth, Laszlo 1692 HUN0.501-0.1130-3.30 

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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