Individual Calculations September 2017
 Ameri, Mostafa  Total change: -2.80  Rating chartPersonal card
 2nd Iranian Amateurs Championship 1396 U1700 Zanjan IRI 2017-07-27
RcRownchangeKK*chgGame
 1553 1665 5.00 8 -0.07 40 -2.80 
  Akbaripour Gelsefidi, Farzad 1265  * IRI1.0010.08403.20 
  Sadeghi, Abdollah 1454 IRI1.0010.23409.20 
  Rahmani, Iraj 1567 IRI1.0010.374014.80 
  Pakzad, A.hossein 1612 IRI1.0010.434017.20 
  Oroojzadeh, Fardin 1697 IRI0.001-0.4640-18.40 
  Nikoo, Yunes 1699 IRI0.001-0.4540-18.00 
  Paranloo , Mohammad 1546 IRI1.0010.344013.60 
  Tondro, Amir Hosein 1584 IRI0.001-0.6140-24.40 
 * 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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