Individual Calculations January 2015
 Harutjunyan, Gevorg  Total change: 8.00  Rating chartPersonal card
 2nd Behin Baz Afarin Open (2014) Tehran IRI 2014-11-15
RcRownchangeKK*chgGame
 2240 2451 7.50 9 0.80 10 8.00 
  Davoodi, Mehran 2051  * IRI1.0010.08100.80 
  Derakhshani, Borna c2051  * IRI1.0010.08100.80 
  Roohi, Abdolmajid 2115 IRI1.0010.12101.20 
  Pourghanbarzad Lashtnesha, Arman 2286 IRI1.0010.28102.80 
  Khademi, Mohammad Miran 2202 IRI1.0010.19101.90 
  Javanbakht, Nima f2379 IRI0.501-0.1010-1.00 
  Ghaem Maghami, Ehsan g2559 IRI0.001-0.3510-3.50 
  Al-Ali, Hussein Ali Hussein m2252 IRQ1.0010.24102.40 
  Mahdavirad, Mehdi 2264 IRI1.0010.26102.60 
 * 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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