Individual Calculations October 2013
 Yousefiraki, Mojtaba  Total change: -129.00  Rating chartPersonal card
 12th Iranian Men Festival Arak IRI 2013-08-17
RcRownchangeKK*chgGame
 1772 2079 2.50 8 -4.30 30 -129.00 
  Moosapour, Rastin 1679  * IRI0.001-0.9230-27.60 
  Jamshidi, Amir Hossein 1714 IRI1.0010.10303.00 
  Saberi, Mahan 1834 IRI0.001-0.8030-24.00 
  Kazemi, Akbar 1726 IRI0.001-0.8930-26.70 
  Najafi Khaniabadi, Kiarash 1692 IRI1.0010.09302.70 
  Saeidi, Amin 1828 IRI0.501-0.3130-9.30 
  Shahsanam, Alireza 1865 IRI0.001-0.7730-23.10 
  Karami, Mohammad 1835 IRI0.001-0.8030-24.00 
 * 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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