Individual Calculations January 2015
 Ghasempour, Hossein  Total change: -9.20  Rating chartPersonal card
 2nd Behin Baz Afarin Open (2014) Tehran IRI 2014-11-15
RcRownchangeKK*chgGame
 1835 1758 2.00 6 -0.46 20 -9.20 
  Korneev, Oleg g2158  * ESP0.001-0.0820-1.60 
  Majedi, Maziar 1455 IRI1.0010.14202.80 
  Nikzaban, Ehsan 1976 IRI0.001-0.2220-4.40 
  Shafaee, H. 2022 IRI0.001-0.1820-3.60 
  Jafari, Arshia 1467 IRI1.0010.15203.00 
  Alavi, Homa 1933 IRI0.001-0.2720-5.40 
 * 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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