Individual Calculations February 2013
 Vahdat Doust, Ali  Total change: 18.00  Rating chartPersonal card
 Azar Open Chess Tournament 2012 Tehran IRI 2012-12-17
RcRownchangeKK*chgGame
 1774 1887 5.00 7 0.60 30 18.00 
  Norooz, Melika 1487  * IRI1.0010.08302.40 
  Hejazi, Seyed Mehdi 2070 IRI0.001-0.2630-7.80 
  Rahmani, Jamshid 1768 IRI1.0010.343010.20 
  Ghazizade, Neysar 1600 IRI1.0010.16304.80 
  Ghalamzan, Mohammad 1676 IRI1.0010.23306.90 
  Varahram, Aram 2037 IRI0.001-0.3030-9.00 
  Ghaffarian, Amir Hossein 1778 IRI1.0010.353010.50 
 * 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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