Individual Calculations June 2015
 Jahedi, Mani  Total change: 4.40  Rating chartPersonal card
 Sowmesara Silk Cup (B) U-2150 Sowmesara IRI 2015-05-09
RcRownchangeKK*chgGame
 1720 1772 4.50 8 0.11 40 4.40 
  Mahmoody, M. Sadegh 2068 IRI0.001-0.1540-6.00 
  Saberi, Hirad 1422 IRI1.0010.11404.40 
  Barbari, Abbas 1964 IRI0.001-0.2540-10.00 
  Khosh Ravesh, Alireza 1509 IRI1.0010.18407.20 
  Yalkanova, Merjen 1947 TKM0.001-0.2740-10.80 
  Paktinat, Zhina 1540 IRI1.0010.21408.40 
  Bahramzadeh, Farnam 1407 IRI1.0010.10404.00 
  Khadem Erfani, Sobhan 1906 IRI0.5010.18407.20 

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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