Individual Calculations September 2016
 Rezaee, Mahdi  Total change: 31.20  Rating chartPersonal card
 Tehran Chess Championship 2016 Tehran IRI 2016-07-31
RcRownchangeKK*chgGame
 1795 1758 4.50 8 0.78 40 31.20 
  Ghanbari, Mohammad Mahdi 1358  * IRI1.0010.08403.20 
  Amini, Amer 2124 IRI0.001-0.1040-4.00 
  Heidarzadeh, Arsha 1483 IRI1.0010.17406.80 
  Omidi, Arya 2142 IRI0.001-0.0940-3.60 
  Hajarzadeh, Ali 1528 IRI1.0010.21408.40 
  Abed, Meisam 2011 IRI0.5010.314012.40 
  Veisi, Bardia 2088 IRI0.001-0.1240-4.80 
  Azizi Tafreshi, Ali Akbar 1627 IRI1.0010.324012.80 
 * 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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