Individual Calculations April 2015
 Khoshkalam, Seyed Mahan  Total change: 59.20  Rating chartPersonal card
 Iran U-12 Boys Championship 2015 Rasht IRI 2015-03-02
RcRownchangeKK*chgGame
 1625 1453 3.50 7 1.48 40 59.20 
  Gholiyan, Edris 1695 IRI1.0010.804032.00 
  Shokrani, Amirreza 1700 IRI0.001-0.1940-7.60 
  Mehboodi, Shadmehr 1566 IRI1.0010.654026.00 
  Asghari, Abolfazl 1640 IRI0.5010.24409.60 
  Hasanzadeh, Mohammadmehdi 1748 IRI0.001-0.1540-6.00 
  Baheshmat, Abolfazl 1714 IRI0.001-0.1840-7.20 
  Sharafi, Amir Mehrad 1315 IRI1.0010.314012.40 

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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