Individual Calculations August 2014
 Chavari, Mohammad Mahdi  Total change: 20.70  Rating chartPersonal card
 Khordad Open (2014) Tehran IRI 2014-06-09
RcRownchangeKK*chgGame
 1894 1958 6.50 9 1.38 15 20.70 
  Hasani, Takin 1558  * IRI1.0010.08151.20 
  Ghaffarifar, Matin 1726 IRI1.0010.21153.15 
  Dalir, Alireza 2266 IRI0.001-0.1415-2.10 
  Asadi, Motahare wf1749 IRI1.0010.23153.45 
  Raei, Alireza 1658 IRI1.0010.15152.25 
  Faryad, H. A 2070 IRI1.0010.65159.75 
  Doostkam, P 2146 IRI0.001-0.2615-3.90 
  Vahidi, Mohammad f2148 IRI0.5010.25153.75 
  Karimi, Peyman 1724 IRI1.0010.21153.15 
 * 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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