Individual Calculations December 2016
 Ebrahimi, Abolfazl  Total change: -21.20  Rating chartPersonal card
 1st Paytakht Cup International Chess Festival (Group B U2100) Tehran IRI 2016-10-25
RcRownchangeKK*chgGame
 1788 1927 5.50 9 -0.53 40 -21.20 
  Shahbazi, Kasra 1705 IRI0.501-0.2840-11.20 
  Bazzazi, Elnaz 1770 IRI1.0010.294011.60 
  Rezaei Salim, Mahyas 1527  * IRI1.0010.08403.20 
  Ebrahimi , Sina 1786 IRI1.0010.314012.40 
  Khodabandeh, Milad 1914 IRI0.001-0.5240-20.80 
  Azadi, Kasra 1729 IRI1.0010.24409.60 
  Kiana, Arab wc1889 USA1.0010.454018.00 
  Ghafourian, Amir Ali 2047 IRI0.001-0.3440-13.60 
  Davoodi, Mehran 1726 IRI0.001-0.7640-30.40 
 * 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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