Rapid: Individual Calculations September 2022
 Dezhdar, Roozbeh  Total change: 51.40  Rating chartPersonal card
 Kermanshah Rapid Chess Tournament_Summer Festival Kermanshah IRI 2022-08-19
RcRownchangeKK*chgGame
 1752 1695 5.50 7 2.57 20 51.40 
  Yazdani, Saghar 1295  * IRI1.0010.08201.60 
  Zolfaghari, Mohammad Javad 1820 IRI1.0010.672013.40 
  Malekzadeh, Mohammad 1734 IRI0.001-0.4520-9.00 
  Amjadiyan, Javad 1756 IRI1.0010.582011.60 
  Khabiri, Kaveh 1818 IRI1.0010.672013.40 
  Chavari, Mohammad Mahdi 2061 IRI1.0010.902018.00 
  Abdolmohammadi, Milad 1782 IRI0.5010.12202.40 
 * 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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