Individual Calculations March 2012
 Toufani, Kourosh  Total change: 5.10  Rating chartPersonal card
 2nd Ferdowsi International Chess Open Tournament Mashhad IRI 2012-02-09
RcRownchangeKK*chgGame
 2024 1734 1.00 5 0.17 30 5.10 
  Babujian, Levon g2134  * ARM0.001-0.0830-2.40 
  Abedi, Abolfazl 2134  * IRI0.5010.423012.60 
  Nassaj, Amirmorteza 1972 IRI0.001-0.2030-6.00 
  Farkhondeh, Mehran 1929 IRI0.5010.25307.50 
  Abediyan, Amirreza 1953 IRI0.001-0.2230-6.60 
 * 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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