Rapid: Individual Calculations April 2015
 Ahouran, Mehrdad  Total change: -10.40  Rating chartPersonal card
 Esfand Cup B (2015) Tehran IRI 2015-03-05
RcRownchangeKK*chgGame
 1852 2010 5.50 9 -0.52 20 -10.40 
  Kashefi, Mohammad 1610  * IRI1.0010.08201.60 
  Salehi, Hasan 1610  * IRI1.0010.08201.60 
  Khaghani, Mehdi f2204 IRI0.001-0.2520-5.00 
  Davoodi, Mehran 1709 IRI1.0010.15203.00 
  Roohi, Abdolmajid 2177 IRI0.001-0.2820-5.60 
  Ghadiri, Radmehr 1764 IRI1.0010.19203.80 
  Vahidi, Mohammad f2145 IRI0.001-0.3220-6.40 
  Hakemi, Arman 1770 IRI0.501-0.3020-6.00 
  Hamidian, Hamid 1683 IRI1.0010.13202.60 
 * 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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