Individual Calculations September 2018
 Khadem Erfani, Sobhan  Total change: -158.00  Rating chartPersonal card
 8th Shahid Rajaei Cup - A Groupe 1397 Qazvin IRI 2018-08-02
RcRownchangeKK*chgGame
 1827 2077 4.00 7 -1.58 40 -63.20 
  Shahsavari, Sorena 1677  * IRI1.0010.08403.20 
  Amini, Enayatollah 1860 IRI0.501-0.2840-11.20 
  Akhasteh, Abbas 1821 IRI1.0010.19407.60 
  Ghoorchibeygi, Alireza 1873 IRI0.501-0.2640-10.40 
  Ghasem Karimi, Adib 1954 IRI0.501-0.1740-6.80 
  Azizkhani, Nima 1713 IRI0.501-0.4040-16.00 
  Fathi, Himan 1891 IRI0.001-0.7440-29.60 
 * 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)
 
 17th Iranian Men Festival Chess Championship 1397 Hamedan IRI 2018-08-09
RcRownchangeKK*chgGame
 1841 2077 5.50 10 -2.37 40 -94.80 
  Khoshkalamian, B. 1829 IRI0.001-0.8140-32.40 
  Ebrahimi Herab, Hamidreza 1677  * IRI1.0010.08403.20 
  Khalilollahi, Shahrooz 1780 IRI1.0010.15406.00 
  Baseri, Mansour 1873 IRI0.501-0.2640-10.40 
  Namdarigharghani, Parsa 1934 IRI0.501-0.1940-7.60 
  Fathi, Himan 1891 IRI0.001-0.7440-29.60 
  Baharvand, Armin 1770 IRI1.0010.14405.60 
  Abbasi Larki, Hossein 1878 IRI1.0010.24409.60 
  Mohammadi, Reza 1853 IRI0.501-0.2840-11.20 
  Nazari, Rahim 1927 IRI0.001-0.7040-28.00 
 * 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)
 

 

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