Individual Calculations October 2008
 Ahmadov, Vusal  Total change: -8.85  Rating chartPersonal card
 2nd International Orumia Open Orumiya IRI 2008-08-26
RcRownchangeKK*chgGame
 2119 1962 0.00 2 -0.59 15 -8.85 
  Khalili, Saeed 2149 IRI0.001-0.2615-3.90 
  Bahrami, Behrad 2089 IRI0.001-0.3315-4.95 

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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