Rapid: Individual Calculations June 2023
 Kamrava, Kourosh  Total change: 18.00  Rating chartPersonal card
 Khorramshahr Cup Yasuj IRI 2023-05-26
RcRownchangeKK*chgGame
 1517 1529 4.50 7 0.90 20 18.00 
  Kooh Peima, Ali 1920 IRI0.001-0.0920-1.80 
  Yousefi, Niayesh 1129  * IRI1.0010.08201.60 
  Saadat Neshan, Mohammad 1627 IRI1.0010.632012.60 
  Boustani, Ali Rahm 1580 IRI0.001-0.4320-8.60 
  Khademi, Mahdi 1324 IRI1.0010.24204.80 
  Pasyar, Mohammadreza 1301 IRI1.0010.21204.20 
  Bigdeli, Ramtin 1735 IRI0.5010.26205.20 
 * 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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