Rapid: Individual Calculations July 2013
 Pourghanbarzad Lashtnesha, Arman  Total change: -17.00  Rating chartPersonal card
 Asian Youth 2013, Rapid, Open Under 12 Sari IRI 2013-06-20
RcRownchangeKK*chgGame
 1794 1970 2.00 4 -0.85 20 -17.00 
  Kouchaki Penchah, Jaber 1735 IRI1.0010.21204.20 
  Gholami, Aryan f2031 IRI0.001-0.4220-8.40 
  Nguyen, Tien Anh 1654 VIE0.001-0.8720-17.40 
  Gholami Orimi, Mahdi 1755 IRI1.0010.23204.60 

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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