Individual Calculations September 2011
 Tajik, Masoud  Total change: -9.60  Rating chartPersonal card
 Tehran Ramazan open chess tournament 2011 Tehran IRI 2011-08-09
RcRownchangeKK*chgGame
 1743 1996 4.00 6 -0.64 15 -9.60 
  Jofreh, Manouchehr 1596  * IRI1.0010.08151.20 
  Ghaziolsharif, Kaveh 2097 IRI0.001-0.3615-5.40 
  Mohammadi, Kiarash 1622 IRI1.0010.10151.50 
  Rezvanian, Saeed 1860 IRI0.001-0.6815-10.20 
  Dariush Hamedani, Rozhin 1596  * IRI1.0010.08151.20 
  Farjad, Farid 1684 IRI1.0010.14152.10 
 * 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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