Individual Calculations September 2012
 Fathi, Himan  Total change: -45.15  Rating chartPersonal card
 Iranian Chess Festival (Men 2012) Hamedan IRI 2012-07-11
RcRownchangeKK*chgGame
 1803 1978 2.00 7 -3.01 15 -45.15 
  Ahmadinia, Ebrahim m2365 IRI0.001-0.0915-1.35 
  Rezaei, Mahyar 1662 IRI0.001-0.8715-13.05 
  Vahdati, Tayeb 1748 IRI0.001-0.7915-11.85 
  Rastegar, Alireza 1578  * IRI1.0010.08151.20 
  Bahadori, Amir 1739 IRI1.0010.20153.00 
  Delavari, Amirali 1811 IRI0.001-0.7215-10.80 
  Roshani, Ali 1721 IRI0.001-0.8215-12.30 
 * 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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