Individual Calculations October 2016
 Ivaki, Ali  Total change: -32.60  Rating chartPersonal card
 6th Qazvin rajaei Cup A - 2016 Qazvin IRI 2016-08-31
RcRownchangeKK*chgGame
 1572 1752 2.50 6 -1.63 20 -32.60 
  Karbalaei Sadeghi, Farhad 1918 IRI0.5010.22204.40 
  Najafi, Amirhasan 1865 IRI0.001-0.3520-7.00 
  Zeyni Vand, Ali 1357 IRI1.0010.08201.60 
  Azhdari, Shokoufeh 1352  * IRI1.0010.08201.60 
  Heravi, Mohammad Hossein 1528 IRI0.001-0.7820-15.60 
  Alipour, Mohammadreza 1413 IRI0.001-0.8820-17.60 
 * 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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