Rapid: Individual Calculations October 2022
 Bakhtiari Kish, Mazdak  Total change: 9.00  Rating chartPersonal card
 Alborz chess rapid 31 shahrivar 1401 Karaj IRI 2022-09-22
RcRownchangeKK*chgGame
 1742 1934 4.50 6 0.45 20 9.00 
  Jalali, Armin 1534  * IRI1.0010.08201.60 
  Ahankoub, Arta 1379 IRI1.0010.03200.60 
  Neshan, Arshiya 1564 IRI0.501-0.4020-8.00 
  Eskandary, Mahmood 2048 IRI0.001-0.3420-6.80 
  Khodabandeh, Milad 1909 IRI1.0010.47209.40 
  Najafiyan Pour, Mahyar 2015 IRI1.0010.612012.20 
 * 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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