Individual Calculations May 2019
 Taheri, Rasool  Total change: 18.20  Rating chartPersonal card
 Ramsar jam javaher Standard Cup 1398 Ramsar IRI 2019-04-17
RcRownchangeKK*chgGame
 1816 1721 3.50 7 0.91 20 18.20 
  Asadi, Atabak 1890 IRI1.0010.722014.40 
  Hooshdarmahjoob, Navid 1932 IRI0.001-0.2320-4.60 
  Pourali, Davood 1877 IRI0.5010.21204.20 
  Khoshkalam, Seyed Mahan 1792 IRI1.0010.602012.00 
  Samsam, Farhad 1947 IRI0.001-0.2120-4.20 
  Aminifard, M.sam 1838 IRI0.001-0.3420-6.80 
  Mirzajani, Nagin 1434 IRI1.0010.16203.20 

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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