Rapid: Individual Calculations October 2015
 Najar, Majid  Total change: 0.20  Rating chartPersonal card
 Mehr Rapid Cup B (2015) Tehran IRI 2015-09-24
RcRownchangeKK*chgGame
 1640 1459 2.00 7 0.01 20 0.20 
  Ghaffarifar, Matin 1859  * IRI0.001-0.0820-1.60 
  Davoodi, Mehran 1680 IRI0.001-0.2220-4.40 
  Roohi, Behzad 1668 IRI0.001-0.2320-4.60 
  Ghasemi, Seyed Samad 1276 IRI1.0010.26205.20 
  Paeinmahalli, Ali 1698 IRI0.001-0.2020-4.00 
  Tavousi, Abbas 1576 IRI1.0010.662013.20 
  Firooznia, Mehrdad 1726 IRI0.001-0.1820-3.60 
 * 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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