Individual Calculations December 2013
 Haghayegh, Jamshah  Total change: 6.30  Rating chartPersonal card
 4th Zenderood Open (2013) Esfahan IRI 2013-10-14
RcRownchangeKK*chgGame
 1935 2009 5.00 8 0.42 15 6.30 
  Behroozi Moghaddam, Hamed 1609  * IRI1.0010.08151.20 
  Vagoohian, Ramila 1698 IRI1.0010.14152.10 
  Naderi, M.j. 2180 IRI0.5010.23153.45 
  Galehdari, Bardia 2227 IRI0.5010.28154.20 
  Rajabi Yazdi, Khashayar 1746 IRI0.501-0.3215-4.80 
  Kamal, Ramin 1705 IRI1.0010.14152.10 
  Kalantari, B 2069 IRI0.5010.08151.20 
  Khalesi, Vahid 2242 IRI0.001-0.2115-3.15 
 * 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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