Individual Calculations September 2017
 Khadem Erfani, Sobhan  Total change: 82.40  Rating chartPersonal card
 Gilan Under 18 Championship 1396 Rasht IRI 2017-08-04
RcRownchangeKK*chgGame
 1925 2045 3.00 5 -0.16 40 -6.40 
  Haghi Sefat, Rasool 1645  * IRI1.0010.08403.20 
  Chehrehsa, Farhan 1645  * IRI1.0010.08403.20 
  Omidi, Arya 2415 IRI0.5010.404016.00 
  Tavoosi Rad, Ramtin 2057 IRI0.5010.02400.80 
  Hoseini, S.alireza 1863 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)
 
 Iranian Men Festival 1396 - Hamedan Hamedan IRI 2017-08-12
RcRownchangeKK*chgGame
 2051 2045 7.50 11 2.22 40 88.80 
  Ghanbaralifarzad, Mohammad Hosei 1645  * IRI1.0010.08403.20 
  Golabadi, Rajab Ali 1791 IRI1.0010.19407.60 
  Baghbani, Hamed 1846 IRI1.0010.24409.60 
  Aghaei, Alireza 2234 IRI0.5010.254010.00 
  Khamisi, S Jafar 2193 IRI1.0010.704028.00 
  Khatibi, Meysam 2209 IRI0.5010.22408.80 
  Hakemi, Arman f2299 IRI0.001-0.1940-7.60 
  Mari Ooriad, Pouya 2176 IRI0.5010.18407.20 
  Sedghi, Babak 1910 IRI1.0010.324012.80 
  Delavari, Amirali 2150 IRI0.5010.14405.60 
  Mohammadpour, Afshin 2112 IRI0.5010.09403.60 
 * 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)
 

 

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