Individual Calculations April 2022
 Vaziri, Rasool  Total change: 67.60  Rating chartPersonal card
 First Cup Jiroft Memorial of Esmaeil Jafari Kerman IRI 2022-03-15
RcRownchangeKK*chgGame
 1781 1869 7.00 9 1.69 40 67.60 
  Hosseini Poor, Mohammad Ali 1469  * IRI1.0010.08403.20 
  Dabiri, Kasra 1453 IRI1.0010.07402.80 
  Ashoori, Erfan 1612 IRI1.0010.18407.20 
  Tahmasebi, Hamidreza 2144 IRI0.5010.334013.20 
  Barkhori, Keyvan 1901 IRI1.0010.544021.60 
  Nazemi, Pedram 1879 IRI0.001-0.4940-19.60 
  Zare Mehrjardi, Mohsen 1638 IRI1.0010.21408.40 
  Samareh Shahpasand, Farshad 2003 IRI0.5010.18407.20 
  Motaghi, Farbod 1933 IRI1.0010.594023.60 
 * 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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