Individual Calculations December 2015
 Khosravi, Kamyar  Total change: -13.20  Rating chartPersonal card
 6th Zenderood Open 2015 Esfahan IRI 2015-11-03
RcRownchangeKK*chgGame
 1841 1502 0.00 2 -0.25 40 -10.00 
  Sedaghati, Mehrdad 1902  * IRI0.001-0.0840-3.20 
  Bayati, Kambiz 1779 IRI0.001-0.1740-6.80 
 * 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)
 
 Esfahan First League 2015 1-2 Esfahan IRI 2015-11-20
RcRownchangeKK*chgGame
 1897 1502 0.00 1 -0.08 40 -3.20 
  Najafi Khaniabadi, Kiarash 1897 IRI0.001-0.0840-3.20 

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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