Individual Calculations August 2018
 Jafari, Arshia  Total change: 102.00  Rating chartPersonal card
 Tehran Chess Championship 2018 Tehran IRI 2018-06-28
RcRownchangeKK*chgGame
 1653 1677 3.00 4 0.93 40 37.20 
  Ghasemi, Parima 1277  * IRI1.0010.08403.20 
  Mahmoody, M. Sadegh 2016 IRI0.001-0.1240-4.80 
  Safaei Fakhr, Alireza 1325 IRI1.0010.11404.40 
  Abed, Meisam 1992 IRI1.0010.864034.40 
 * 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)
 
 Hamedan Province Chess Championship 1397 Hamedan IRI 2018-07-10
RcRownchangeKK*chgGame
 1737 1677 5.00 8 1.62 40 64.80 
  Tasalian, Taha 1277  * IRI1.0010.08403.20 
  Shahabi, Milad 1935 IRI0.5010.324012.80 
  Sedaghat Khah, Hamid Reza 1994 IRI1.0010.874034.80 
  Ali Babaei, Sasan 1989 IRI0.001-0.1440-5.60 
  Movahedi, Yashar 1862 IRI0.5010.24409.60 
  Bazdar, Smaeil 1554 IRI1.0010.334013.20 
  Sadeghi, Morteza 1746 IRI0.001-0.4040-16.00 
  Honar Talab, Mehdi 1541 IRI1.0010.324012.80 
 * 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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