Rapid: Individual Calculations March 2023
 Yavari, Bahram  Total change: 18.00  Rating chartPersonal card
 Varna Cup Varamin Tehran IRI 2023-02-03
RcRownchangeKK*chgGame
 1478 1594 6.00 8 0.90 20 18.00 
  Asadi Ejgerdi, Ali 1337 IRI1.0010.18203.60 
  Bajalan, Mohammad 1413 IRI0.001-0.7420-14.80 
  Kosari, Sarina 1194  * IRI1.0010.08201.60 
  Roohi, Behzad 1435 IRI1.0010.29205.80 
  Karami Kejani, Masoud 1766 IRI1.0010.732014.60 
  Alamir Virsagh, Ehsan 1738 IRI0.001-0.3120-6.20 
  Jalali, Ehsan 1457 IRI1.0010.32206.40 
  Eslam, Vahid 1484 IRI1.0010.35207.00 
 * 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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