Individual Calculations June 2015
 Hadi, Hasti  Total change: 5.60  Rating chartPersonal card
 Sowmesara Silk Cup (B) U-2150 Sowmesara IRI 2015-05-09
RcRownchangeKK*chgGame
 1623 1655 3.00 5 0.28 20 5.60 
  Marzoughi, Mohammadsadegh 1942 IRI0.001-0.1620-3.20 
  Noorbakhsh Zadeh, Arshia 1442 IRI1.0010.23204.60 
  Kord, Moslem 1464 IRI1.0010.25205.00 
  Saberi, Hirad 1422 IRI1.0010.21204.20 
  Atakhan, Abtin 1844 IRI0.001-0.2520-5.00 

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)
 

 

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