Individual Calculations October 2015
 Ali Babaei, Sasan  Total change: 8.00  Rating chartPersonal card
 12th Avicenna International Open Chess Tournament (2015) Hamedan IRI 2015-09-02
RcRownchangeKK*chgGame
 1911 1931 5.50 10 0.20 40 8.00 
  Ghaem Maghami, Ehsan g2331  * IRI0.001-0.0840-3.20 
  Barati, Kazem 1532 IRI1.0010.08403.20 
  Ahmadian, Mohamad Reza 1692 IRI1.0010.20408.00 
  Hosseinzadeh, Nima 2176 IRI0.001-0.2040-8.00 
  Mosavi, Seyed Masoud 1651 IRI1.0010.16406.40 
  Ghaderi, Farzaneh 1715 IRI0.501-0.2840-11.20 
  Hakimifard, Ghazal wm2209 IRI1.0010.834033.20 
  Khamisi, S Jafar 2178 IRI0.001-0.1940-7.60 
  Rostami, Roohollah 1844 IRI0.001-0.6240-24.80 
  Kamari, Mir Kamal 1781 IRI1.0010.304012.00 
 * 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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