Individual Calculations December 2017
 Memarzadeh, Hossein  Total change: 40.00  Rating chartPersonal card
 5th Arvand Standard Cup Aban 1396 Abadan IRI 2017-11-01
RcRownchangeKK*chgGame
 1664 1679 4.50 7 1.00 40 40.00 
  Karra, Siavash 1865 IRI0.001-0.2640-10.40 
  Jahanbakhsh, Iman 1412 IRI0.501-0.3240-12.80 
  Heydari, Armin 1279  * IRI1.0010.08403.20 
  Khoshkalamian, B. 1883 IRI1.0010.764030.40 
  Hemati Beyram Kandi, Keyvan 1921 IRI0.001-0.2040-8.00 
  Baniasad, Emad 1898 IRI1.0010.784031.20 
  Hassan Poor, Abbas 1391 IRI1.0010.16406.40 
 * 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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