Individual Calculations July 2011
 Sakhtkar, Milad  Total change: -13.20  Rating chartPersonal card
 9th iranian super league chess championship (men)Andishmandan Cup (season II) Various Cities in Iran IRI 2010-12-01
RcRownchangeKK*chgGame
 2141 1957 0.00 3 -0.88 15 -13.20 
  Mahjoob, Morteza g2357  * IRI0.001-0.0815-1.20 
  Feyli, Sina 2113 IRI0.001-0.2915-4.35 
  Choopani, Morteza 1953 IRI0.001-0.5115-7.65 
 * 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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