Individual Calculations December 2018
 Ahmadian, Moharram  Total change: -8.00  Rating chartPersonal card
 1st Tabriz Milad Peyambar Cup Standard U2000 Tabriz IRI 2018-11-17
RcRownchangeKK*chgGame
 1732 1896 4.50 7 -0.40 20 -8.00 
  Farid Ahmadinia, Hosein 1719 IRI0.501-0.2320-4.60 
  Mousavi, Seyyed Mehdi 1781 IRI1.0010.34206.80 
  Keshani, Kian 1496  * IRI1.0010.08201.60 
  Hasan Poor, Hasan 1699 IRI1.0010.25205.00 
  Amirpour, Saman 1782 IRI0.501-0.1620-3.20 
  Khabiri, Kaveh 1970 IRI0.001-0.4020-8.00 
  Dolati, Artin 1676 IRI0.501-0.2820-5.60 
 * 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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