Individual Calculations January 2017
 Mohamadi, Morad  Total change: -7.80  Rating chartPersonal card
 2nd Atrak Cup Chess Tournament Azar 1395 Bojnourd IRI 2016-12-07
RcRownchangeKK*chgGame
 1698 1370 0.00 3 -0.39 20 -7.80 
  Taghavi, Amir Abbas 1770  * IRI0.001-0.0820-1.60 
  Paeinmahalli, Ali 1688 IRI0.001-0.1320-2.60 
  Salehabadi, Farzan 1636 IRI0.001-0.1820-3.60 
 * 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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