Individual Calculations February 2018
 Raei, Alireza  Total change: -1.00  Rating chartPersonal card
 Tehran Standard Cup 27 Dey 1396 Tehran IRI 2018-01-17
RcRownchangeKK*chgGame
 1721 1743 3.00 6 -0.05 20 -1.00 
  Mousivand, Ali 1343  * IRI1.0010.08201.60 
  Sadeghi Givi, Reza 1881 IRI0.5010.19203.80 
  Mahdavi, Mahdis 1862 IRI0.001-0.3420-6.80 
  Nazari Nia, Shahram 1612 IRI1.0010.32206.40 
  Kiaei, Ali 1815 IRI0.5010.10202.00 
  Mehrabi, Manouchehr 1813 IRI0.001-0.4020-8.00 
 * 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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