Individual Calculations May 2019
 Jafari, Parsa  Total change: 52.00  Rating chartPersonal card
 Ramsar jam javaher Standard Cup 1398 Ramsar IRI 2019-04-17
RcRownchangeKK*chgGame
 1800 1777 5.00 8 1.30 40 52.00 
  Shakari, Atoosa 1471 IRI1.0010.14405.60 
  Hadifakour, Arsalan 1503 IRI1.0010.17406.80 
  Rezaei Abari, Farzin 1985 IRI1.0010.774030.80 
  Hooshdarmahjoob, Navid 1932 IRI0.5010.21408.40 
  Taslimi, Borsa 1992 IRI0.001-0.2340-9.20 
  Mokhtarzadeh, M.reza 1655 IRI0.501-0.1740-6.80 
  Marzoughi, Mohammadsadegh 1988 IRI0.5010.274010.80 
  Pourali, Davood 1877 IRI0.5010.14405.60 

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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