Individual Calculations January 2015
 Mashayekhi, Ehsan  Total change: 8.80  Rating chartPersonal card
 2nd Behin Baz Afarin Open (2014) Tehran IRI 2014-11-15
RcRownchangeKK*chgGame
 1783 1758 3.50 7 0.22 40 8.80 
  Ghaem Maghami, Ehsan g2158  * IRI0.001-0.0840-3.20 
  Ostad Mehdi Kashani, Nika 1438 IRI1.0010.13405.20 
  Kolyaie, Hasan 1939 IRI0.001-0.2640-10.40 
  Noroozi, Reza. 1994 IRI0.001-0.2040-8.00 
  Andam, Aryan 1433 IRI1.0010.13405.20 
  Behroozi Moghaddam, Hamed 1556 IRI1.0010.24409.60 
  Falah, Mehdi 1964 IRI0.5010.264010.40 
 * 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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