Individual Calculations September 2010
 Papi, Amin  Total change: -6.00  Rating chartPersonal card
 9th Iranian Chess Festival [Men] 1389 Mashhad IRI 2010-08-02
RcRownchangeKK*chgGame
 2164 1922 1.00 6 -0.24 25 -6.00 
  Nasri, Amin 2292 IRI0.001-0.1025-2.50 
  Shafaee, H 2110 IRI0.001-0.2625-6.50 
  Asnaashari, Soroush 2131 IRI1.0010.772519.25 
  Khorshidi, Mohammadreza 2105 IRI0.001-0.2625-6.50 
  Zahedi, Farshad 2200 IRI0.001-0.1725-4.25 
  Atanejhad, Sahebali f2147 IRI0.001-0.2225-5.50 

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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