Individual Calculations August 2014
 Ebrahimzadeh, Mohammadnaghi  Total change: -15.30  Rating chartPersonal card
 Khordad Open (2014) Tehran IRI 2014-06-09
RcRownchangeKK*chgGame
 1781 1922 5.00 9 -1.02 15 -15.30 
  Rezaei, Mehraban 1522  * IRI1.0010.08151.20 
  Najar, Majid 1708 IRI1.0010.23153.45 
  Vahidi, Mohammad f2148 IRI0.001-0.2115-3.15 
  Sadeghi Givi, Reza 1707 IRI1.0010.23153.45 
  Pilvaieh, Ali 2135 IRI0.001-0.2315-3.45 
  Azizi Tafreshi, Ali Akbar 1674 IRI1.0010.19152.85 
  Asadi, Motahare wf1749 IRI0.501-0.2315-3.45 
  Karimi, Peyman 1724 IRI0.001-0.7615-11.40 
  Raei, Alireza 1658 IRI0.501-0.3215-4.80 
 * 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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