Individual Calculations November 2015
 Abbaspoorrad, Nikoo  Total change: -0.40  Rating chartPersonal card
 Mehr Open 2015 Tehran IRI 2015-10-14
RcRownchangeKK*chgGame
 1641 1542 3.50 9 -0.01 40 -0.40 
  Vasli, Aref 1942  * IRI0.001-0.0840-3.20 
  Allahtavakoli, Mahmoud 1355 IRI1.0010.264010.40 
  Veisi, Bardia 1896 IRI0.001-0.1140-4.40 
  Saghafi, Maedeh 1363 IRI1.0010.274010.80 
  Poormosavi, Seyed Kian 1745 IRI0.001-0.2440-9.60 
  Shahidi, Farzin 1362 IRI1.0010.264010.40 
  Farokhfar, S Ahmad 1710 IRI0.5010.22408.80 
  Rezaee, Mahdi 1752 IRI0.001-0.2340-9.20 
  Rahnama, M.reza 1647 IRI0.001-0.3640-14.40 
 * 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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