Individual Calculations May 2014
 Bahadori, Amir  Total change: -15.60  Rating chartPersonal card
 Qazvin Nowruz Open (2014) Qazvin IRI 2014-03-25
RcRownchangeKK*chgGame
 1840 1685 1.50 6 -0.52 30 -15.60 
  Faghirnavaz, Ali 2085  * IRI0.001-0.0830-2.40 
  Khamisi, S Jafar 2085  * IRI0.001-0.0830-2.40 
  Mokhtari, Mahdi 1377 IRI1.0010.14304.20 
  Alimardani, Amir H 1575 IRI0.501-0.1530-4.50 
  Korevand, Sina 1916 IRI0.001-0.2130-6.30 
  Zibaei, Abdoullah 1999 IRI0.001-0.1430-4.20 
 * 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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