Individual Calculations November 2009
 Farzian, Mohammad  Total change: 13.00  Rating chartPersonal card
 49th Tehran Chess ChampionShip 2009 Tehran IRI 2009-07-03
RcRownchangeKK*chgGame
 2138 1844 1.00 3 0.52 25 13.00 
  Sadatnajafi, Mohammad 2244  * IRI0.001-0.0825-2.00 
  Hejazi, Seyed Mehdi 2136 IRI1.0010.852521.25 
  Ebrahimi, Mohammad 2034 IRI0.001-0.2525-6.25 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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