Individual Calculations May 2011
 Bakhtiari Kish, Mazdak  Total change: 11.85  Rating chartPersonal card
 19th Fajr International Open Chess Tournament Mashhad IRI 2011-02-26
RcRownchangeKK*chgGame
 2188 2144 5.00 9 0.79 15 11.85 
  Vardkar, Mohammadhossein 1774 IRI1.0010.10151.50 
  Dzhumaev, Marat g2493 UZB0.001-0.1115-1.65 
  Pashanejati, Reza 1929 IRI1.0010.23153.45 
  Fedorov, Alexei g2544  * BLR0.001-0.0815-1.20 
  Tabasi, Mehdi 1965 IRI1.0010.27154.05 
  Mahjoob, Morteza g2519 IRI0.001-0.0915-1.35 
  Yousefian, M.ali 1947 IRI1.0010.25153.75 
  Kotanjian, Tigran g2519 ARM0.001-0.0915-1.35 
  Baniasad, Emad 2006 IRI1.0010.31154.65 
 * 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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