Individual Calculations June 2015
 Sakhayi, Mostafa  Total change: -7.60  Rating chartPersonal card
 Sowmesara Silk Cup (A)+2150 Sowmesara IRI 2015-05-09
RcRownchangeKK*chgGame
 2227 2180 3.50 9 -0.38 20 -7.60 
  Khamatgaleev, Alexej m2417 RUS0.5010.30206.00 
  Grabliauskas, Virginijus m2325 LTU0.001-0.3120-6.20 
  Mohandesi, Shahin m2191 IRI0.001-0.4820-9.60 
  Khalesi, Vahid 2217 IRI0.5010.05201.00 
  Rabbani, Mohammad Hossein 1780  * IRI1.0010.08201.60 
  Al-Ali, Hussein Ali Hussein m2254 IRQ0.001-0.4020-8.00 
  Adeli, Hamidreza 2014 IRI1.0010.28205.60 
  Baghdasaryan, Vahe m2430 ARM0.5010.31206.20 
  Ryjanova, Julia wg2412 RUS0.001-0.2120-4.20 
 * 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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