Individual Calculations May 2012
 Alaei, Armin  Total change: -39.00  Rating chartPersonal card
 Tehran Norooz Open Tournament 2012 Tehran IRI 2012-03-25
RcRownchangeKK*chgGame
 1861 1978 2.50 6 -1.30 30 -39.00 
  Khamisi, S Jafar 2162 IRI0.001-0.2630-7.80 
  Mighani, Saeid 1633 IRI0.501-0.3930-11.70 
  Maleki, Mir Mahdi 1654 IRI1.0010.13303.90 
  Farjad, Farid 1826 IRI1.0010.30309.00 
  Moradi, Amirmasoud 2089 IRI0.001-0.3530-10.50 
  Barzegar, Saeb 1803 IRI0.001-0.7330-21.90 

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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