Individual Calculations January 2018
 Khadem Erfani, Sobhan  Total change: -50.80  Rating chartPersonal card
 Iranian Men Championship - Semi Final 1396 Hamedan IRI 2017-11-01
RcRownchangeKK*chgGame
 2135 2144 4.00 9 -0.54 40 -21.60 
  Javanbakht, Nima m2427 IRI0.001-0.1640-6.40 
  Rastbod, Ali f2353 IRI0.001-0.2340-9.20 
  Tavoosi Rad, Ramtin 2036 IRI1.0010.354014.00 
  Nameei, Koushan 1917 IRI1.0010.21408.40 
  Khatibi, Meysam 2250 IRI0.001-0.3640-14.40 
  Movahedi, Yashar 1801 IRI1.0010.12404.80 
  Hosseinzadeh, Nima 2318 IRI0.001-0.2740-10.80 
  Khamisi, S Jafar 2214 IRI0.001-0.4040-16.00 
  Khorasanian, Masoud 1902 IRI1.0010.20408.00 

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 4-6 Rasht IRI 2017-12-24
RcRownchangeKK*chgGame
 1938 2114 0.00 1 -0.73 40 -29.20 
  Fekri, Amirkia 1938 IRI0.001-0.7340-29.20 

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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