Individual Calculations November 2009
 Sepehrkhoui, Ardeshir  Total change: -2.85  Rating chartPersonal card
 49th Tehran Chess ChampionShip 2009 Tehran IRI 2009-07-03
RcRownchangeKK*chgGame
 2036 2186 2.50 4 -0.19 15 -2.85 
  Ghanbari, Mehdi 1786  * IRI1.0010.08151.20 
  Pourhasan Nejad, Arash 1977 IRI1.0010.23153.45 
  Nadimifar, Adnan 2040 IRI0.501-0.2015-3.00 
  Noroozi, Omid 2339 IRI0.001-0.3015-4.50 
 * 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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