Individual Calculations September 2015
 Pilvaieh, Ali  Total change: 6.60  Rating chartPersonal card
 14th Iranian Men Festival (2015) Rasht IRI 2015-08-14
RcRownchangeKK*chgGame
 1999 2090 7.00 11 0.33 20 6.60 
  Hafezian, Hasan 1690  * IRI1.0010.08201.60 
  Bolourifar, Alireza 1807 IRI1.0010.16203.20 
  Torshizi Ghorbani, Mohammad Hoss 1915 IRI1.0010.27205.40 
  Behmardi, K Rustam 2297 IRI0.5010.27205.40 
  Khamisi, S Jafar 2188 IRI1.0010.632012.60 
  Moradi, Behrooz f2247 IRI0.001-0.2920-5.80 
  Aghaei, Alireza 2177 IRI0.001-0.3820-7.60 
  Abedi, Shahin 1917 IRI1.0010.27205.40 
  Delavari, Amirali 1932 IRI0.501-0.2120-4.20 
  Khadem Erfani, Sobhan 1914 IRI1.0010.27205.40 
  Tamaddon, Ehsan 1910 IRI0.001-0.7420-14.80 
 * 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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