Individual Calculations November 2011
 Cheraghi, Amin  Total change: 8.10  Rating chartPersonal card
 3rd Zendeh Roud International open chess tournament Isfahan IRI 2011-09-02
RcRownchangeKK*chgGame
 2119 1980 2.50 6 0.54 15 8.10 
  Idani, Pouya f2380  * IRI0.001-0.0815-1.20 
  Shirani Liri, Nima 1662 IRI1.0010.13151.95 
  Kheiri, A R 2170 IRI1.0010.751511.25 
  Aghaei, Alireza 2189 IRI0.001-0.2315-3.45 
  Galehdari, Bardia 2144 IRI0.001-0.2815-4.20 
  Lorparizangeneh, Shahin f2169 IRI0.5010.25153.75 
 * 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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