Individual Calculations April 2009
 Jabbari, Farzin  Total change: 4.35  Rating chartPersonal card
 Tehran First Leage Chess Championship- Season 1 Tehean IRI 2008-11-25
RcRownchangeKK*chgGame
 1731 1888 1.00 1 0.29 15 4.35 
  Kaffash, Milad 1731 IRI1.0010.29154.35 

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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