Individual Calculations December 2013
 Kheiri, A.r.  Total change: -17.85  Rating chartPersonal card
 4th Zenderood Open (2013) Esfahan IRI 2013-10-14
RcRownchangeKK*chgGame
 1891 2118 4.00 7 -1.19 15 -17.85 
  Kord, Soleyman 1718  * IRI1.0010.08151.20 
  Kamal, Ramin 1718  * IRI1.0010.08151.20 
  Khalesi, Vahid 2242 IRI0.001-0.3315-4.95 
  Rajabi Yazdi, Khashayar 1746 IRI0.001-0.9015-13.50 
  Salehipour, Amin 1796 IRI1.0010.13151.95 
  Saberi, Mahan 1837 IRI1.0010.16152.40 
  Naderi, M.j. 2180 IRI0.001-0.4115-6.15 
 * 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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