Individual Calculations April 2023
 Salar, Milad  Total change: -0.20  Rating chartPersonal card
 Bahar Narenj Cup (Standard) Mazandaran IRI 2023-03-19
RcRownchangeKK*chgGame
 1820 2169 6.00 7 -0.01 20 -0.20 
  Khalouei Koupaei, Arya 1769  * IRI1.0010.08201.60 
  Yazdani, Parham 1713 IRI1.0010.06201.20 
  Delavari, Behnood 1710 IRI0.001-0.9520-19.00 
  Mashhadi, Fatemeh 1654 IRI1.0010.04200.80 
  Sadeghi Givi, Reza 1930 IRI1.0010.20204.00 
  Doostkam, Pouyan 1849 IRI1.0010.13202.60 
  Khamisi, S Jafar 2117 IRI1.0010.43208.60 
 * 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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