Individual Calculations April 2015
 Mohammadi, Pouya  Total change: -24.40  Rating chartPersonal card
 Iran U-12 Boys Championship 2015 Rasht IRI 2015-03-02
RcRownchangeKK*chgGame
 1644 1785 5.50 9 -0.61 40 -24.40 
  Tavasolian Abkouh, Amirsaleh 1385  * IRI1.0010.08403.20 
  Hosseini, Mohammad Ebrahim 1556 IRI1.0010.21408.40 
  Beheshti, Meisam 1461 IRI1.0010.13405.20 
  Firouzja, Alireza 2185  * IRI0.001-0.0840-3.20 
  Asghari, Abolfazl 1640 IRI0.501-0.1940-7.60 
  Safari, Parham 1632 IRI1.0010.304012.00 
  Rezaee, Mahdi 1637 IRI0.001-0.7040-28.00 
  Ojaghi, Mehrad 1576 IRI1.0010.23409.20 
  Khalesi, Parsa 1722 IRI0.001-0.5940-23.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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