Individual Calculations January 2009
 Opacic, Alexandar  Total change: -22.05  Rating chartPersonal card
 FE Vicenza Vicenza ITA 2008-09-27
RcRownchangeKK*chgGame
 1958 2051 1.00 4 -1.47 15 -22.05 
  Andolfatto, Biagio 1893 ITA1.0010.29154.35 
  Xia, Jie 2181 ITA0.001-0.3215-4.80 
  Rodeghiero, Andrea 1953 ITA0.001-0.6315-9.45 
  De Bortoli, Thomas 1805 ITA0.001-0.8115-12.15 

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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