Individual Calculations April 2017
 Kaboodi, Behrang  Total change: 23.40  Rating chartPersonal card
 Tehran Standard Cup 5-9 farvardin 1396 Tehran IRI 2017-03-25
RcRownchangeKK*chgGame
 2070 2055 4.50 7 1.17 20 23.40 
  Afshari, Mohammadparsa 1655  * IRI1.0010.08201.60 
  Jafarinia, Emad 1787 IRI1.0010.17203.40 
  Pilvaieh, Ali 2180 IRI1.0010.672013.40 
  Ghaem Maghami, Ehsan g2455  * IRI1.0010.922018.40 
  Rostami, Rouzbeh 2160 IRI0.5010.14202.80 
  Abedi, Ali 2187 IRI0.001-0.3220-6.40 
  Asadi, Ali 2064 IRI0.001-0.4920-9.80 
 * 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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