Individual Calculations September 2016
 Azizi Tafreshi, Ali Akbar  Total change: -14.20  Rating chartPersonal card
 Tehran Chess Championship 2016 Tehran IRI 2016-07-31
RcRownchangeKK*chgGame
 1602 1627 3.50 8 -0.71 20 -14.20 
  Esmaeilnejad, Mohammad Amin 2027  * IRI0.001-0.0820-1.60 
  Soor, Behnam 1240 IRI0.001-0.9120-18.20 
  Khaleti, Mahbod 1363 IRI1.0010.18203.60 
  Aryanpour, Arad 1296 IRI1.0010.12202.40 
  Khodabandeh, Milad 1920 IRI0.001-0.1520-3.00 
  Sajadi Naeini, Seyed Soheil 1490 IRI1.0010.32206.40 
  Kiaei, Ali 1720 IRI0.5010.13202.60 
  Rezaee, Mahdi 1758 IRI0.001-0.3220-6.40 
 * 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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