Individual Calculations January 2012
 Mohaymeny, Saem  Total change: -25.50  Rating chartPersonal card
 1st Ghods Open Tournament Tehran IRI 2011-08-23
RcRownchangeKK*chgGame
 1981 1803 0.00 1 -0.27 30 -8.10 
  Marzoughi, Mohammadsadegh 1981 IRI0.001-0.2730-8.10 

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)
 
 Shahid Rajaei chess tournament (Open) Qazvin IRI 2011-09-15
RcRownchangeKK*chgGame
 1961 1803 0.00 2 -0.58 30 -17.40 
  Gholami, Aryan f1942 IRI0.001-0.3130-9.30 
  Amirsoleimani, Mohammad 1980 IRI0.001-0.2730-8.10 

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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