Individual Calculations November 2012
 Isaian, Jessica  Total change: -26.70  Rating chartPersonal card
 Mehr open chess tournament federation 2012 Tehran IRI 2012-10-16
RcRownchangeKK*chgGame
 1707 1646 0.00 4 -1.78 15 -26.70 
  Mahmoody, M. Sadegh 2046  * IRI0.001-0.0815-1.20 
  Salehimoghaddam, A. 1819 IRI0.001-0.2715-4.05 
  Naeimi, Mahdi 1440 IRI0.001-0.7615-11.40 
  Namazi Shirazi, Ali 1523 IRI0.001-0.6715-10.05 
 * 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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