Individual Calculations October 2017
 Ahmadi, Bahram  Total change: 11.60  Rating chartPersonal card
 7th Qazvin Rajaei Cup 2017 _U2000 Qazvin IRI 2017-08-29
RcRownchangeKK*chgGame
 1676 1635 4.00 8 0.49 40 19.60 
  Sokhanvarian, Pedram 1917 IRI0.001-0.1640-6.40 
  Garousi, Farbod 1257 IRI1.0010.09403.60 
  Beyranvand, Saeed 1974 IRI0.001-0.1240-4.80 
  Jafarian, Danial 1272 IRI1.0010.10404.00 
  Khoshkalamian, B. 1951 IRI1.0010.874034.80 
  Hamidian, Hamid 1809 IRI0.001-0.2740-10.80 
  Afshar, Hasan 1235  * IRI1.0010.08403.20 
  Shaabani, Amin 1993 IRI0.001-0.1040-4.00 
 * 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)
 
 Gilan East League 2017 Round 8-9 Langroud IRI 2017-09-07
RcRownchangeKK*chgGame
 1558 1655 1.00 2 -0.20 40 -8.00 
  Karimi, Anahita 1345 IRI1.0010.14405.60 
  Parvaneh, Milad 1771 IRI0.001-0.3440-13.60 

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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