Individual Calculations January 2017
 Razaghdoost, Ehsan  Total change: -21.60  Rating chartPersonal card
 Shahvar Cup Under 2200 Azar 1395 Shahrood IRI 2016-12-14
RcRownchangeKK*chgGame
 1712 1867 3.50 6 -0.54 40 -21.60 
  Gharibshah, Mohammadmahdi 1467  * IRI1.0010.08403.20 
  Maleki, Mojtaba 2153 IRI0.001-0.1640-6.40 
  Yousefi, Behniya 1633 IRI1.0010.21408.40 
  Zahmati, Sobhan 1738 IRI0.501-0.1740-6.80 
  Noori, Mehran 1813 IRI0.001-0.5840-23.20 
  Naseralavi, Seyyed Armin 1467  * IRI1.0010.08403.20 
 * 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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