Individual Calculations December 2018
 Mehrfar, Saeed  Total change: -28.40  Rating chartPersonal card
 2nd Hormozgan Cup - Aban 1397 Bandar Abbas IRI 2018-11-14
RcRownchangeKK*chgGame
 1418 1288 0.00 4 -1.42 20 -28.40 
  Khodadadi, Saeed 1688  * IRI0.001-0.0820-1.60 
  Babhayeh, Javad 1574 IRI0.001-0.1620-3.20 
  Najand Foomani, Mohamad Ebrahim 1404 IRI0.001-0.3420-6.80 
  Hajebi, Atabak 1007 IRI0.001-0.8420-16.80 
 * 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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