Individual Calculations July 2012
 Noora, Amir Hossein  Total change: -62.70  Rating chartPersonal card
 Tehran Cup Open May 2012 Tehran IRI 2012-05-01
RcRownchangeKK*chgGame
 1693 1816 0.50 4 -2.09 30 -62.70 
  Bakhtiari Kish, Mazdak 2180 IRI0.001-0.1030-3.00 
  Naeimi, Mahdi 1416  * IRI0.501-0.4230-12.60 
  Ghalamzan, Mohammad 1614 IRI0.001-0.7630-22.80 
  Barjaste, Saeed 1561 IRI0.001-0.8130-24.30 
 * 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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