Individual Calculations May 2012
 Wiman, Kenneth  Total change: -1.80  Rating chartPersonal card
 Paskturneringen 2012 Norrkoping SWE 2012-04-06
RcRownchangeKK*chgGame
 1923 1937 2.00 4 -0.06 30 -1.80 
  Ali, Ghazi Al-Saadi f2159 IRQ0.001-0.2230-6.60 
  Anderson, Bertram 1717 SWE1.0010.22306.60 
  Pettersson, Kjell 1716 SWE1.0010.22306.60 
  Svensson, Hakan 2100 SWE0.001-0.2830-8.40 

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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