Individual Calculations March 2018
 Khadem Erfani, Sobhan  Total change: -65.20  Rating chartPersonal card
 26th International Fajr Chess Tournament (Oxin Cup) - Group B - Under 2100 Amol IRI 2018-02-03
RcRownchangeKK*chgGame
 1806 2043 7.00 11 -1.55 40 -62.00 
  Jalalvand, Amir Hesam 1643  * IRI1.0010.08403.20 
  Golshannejad, Sepehr 1769 IRI0.001-0.8340-33.20 
  Dadsetan, M. Ali 1643  * IRI1.0010.08403.20 
  Khooshnafs, Mehdi 1654 IRI1.0010.09403.60 
  Maghsoudloo, Amir Ali 1823 IRI1.0010.22408.80 
  Ghomi, Parnian wc1937 IRI0.001-0.6440-25.60 
  Shalipour Jafari, Shahin 1799 IRI1.0010.20408.00 
  Mobarak Nezhad, Alireza 1830 IRI1.0010.23409.20 
  Sebt Rasoul, Seyede Setare wc1940 IRI0.501-0.1440-5.60 
  Hajiyev, Shahin 1866 TUR0.501-0.2340-9.20 
  Sedghi, Babak 1962 IRI0.001-0.6140-24.40 
 * 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 Super League 1396 Round 10-11 Gilan IRI 2018-02-10
RcRownchangeKK*chgGame
 2443 2043 0.00 1 -0.08 40 -3.20 
  Tahbaz, Arash m2443  * IRI0.001-0.0840-3.20 
 * 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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