Individual Calculations January 2011
 Arabi, Saeid  Total change: -13.50  Rating chartPersonal card
 Khorasan Closed tournament 2010 Mashhad IRI 2010-09-06
RcRownchangeKK*chgGame
 1870 2155 8.00 11 -0.90 15 -13.50 
  Vardkar, Mariam 1797 IRI1.0010.10151.50 
  Laala Ghalenow, Ali Reza 1772 IRI1.0010.09151.35 
  Naroei, Arsalan 1870 IRI0.001-0.8415-12.60 
  Toufani, Kourosh 1755  * IRI1.0010.08151.20 
  Badie, Ashkan 1755  * IRI1.0010.08151.20 
  Ekrami, Kourosh 1755  * IRI1.0010.08151.20 
  Moosavi, Ali 2084 IRI1.0010.40156.00 
  Ghesmati, Aryan 1755  * IRI1.0010.08151.20 
  Javaheri, Shahrad 1755  * IRI1.0010.08151.20 
  Rahimian, Rastin 2120 IRI0.001-0.5515-8.25 
  Vassalam, M T 2154 IRI0.001-0.5015-7.50 
 * 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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