Rapid: Individual Calculations July 2014
 Najafi Khaniabadi, Kiarash  Total change: 15.60  Rating chartPersonal card
 Ordibehesht Rapid Open (2014) Tehran IRI 2014-05-08
RcRownchangeKK*chgGame
 1748 1714 5.00 9 0.78 20 15.60 
  Falahatgar, Reza 1753 IRI0.001-0.4520-9.00 
  Ebrahimian, Khalil 1600 IRI1.0010.34206.80 
  Roohi, Behzad 1753 IRI1.0010.552011.00 
  Sadeghi, M.a. 2114  * IRI0.001-0.0820-1.60 
  Naderi, Ali 1592 IRI1.0010.33206.60 
  Karimi, Peyman 1724 IRI0.001-0.4920-9.80 
  Kalantari, Sedigheh 1720 IRI0.001-0.4920-9.80 
  Azizi, Mohammad Mehdi 1709 IRI1.0010.49209.80 
  Aliakbari, Hanieh 1770 IRI1.0010.582011.60 
 * 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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