Individual Calculations September 2016
 Hosseini, Mohammad Hossein  Total change: 90.80  Rating chartPersonal card
 Tehran Chess Championship 2016 Tehran IRI 2016-07-31
RcRownchangeKK*chgGame
 1417 1096 3.50 8 2.27 40 90.80 
  Karbalaei Amini, Mahdi 1478 IRI0.001-0.0940-3.60 
  Sadri Alamdari, Farzam 1347 IRI0.5010.314012.40 
  Feizi, Seifollah 1082 IRI1.0010.484019.20 
  Mohammadi, Amin 1496  * IRI1.0010.924036.80 
  Jalalat, Behrouz 1496  * IRI0.001-0.0840-3.20 
  Alamir Virsagh, Ehsan 1496  * IRI1.0010.924036.80 
  Mahdavi, Reza 1496  * IRI0.001-0.0840-3.20 
  Esmaeili, Hamid Reza 1444 IRI0.001-0.1140-4.40 
 * 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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