Rapid: Individual Calculations March 2023
 Alamir Virsagh, Ehsan  Total change: 34.00  Rating chartPersonal card
 Varna Cup Varamin Tehran IRI 2023-02-03
RcRownchangeKK*chgGame
 1617 1738 7.50 9 1.70 20 34.00 
  Salarkia, Davood 1463 IRI1.0010.17203.40 
  Mohammad Hosseini, Mahdi 1548 IRI1.0010.25205.00 
  Alavi, Mir Mahmood 1348 IRI1.0010.09201.80 
  Sajadi Naeini, Seyed Soheil 1587 IRI1.0010.30206.00 
  Mousivand, Ali 1711 IRI0.501-0.0420-0.80 
  Hadavandkhani, Mohammadmahdi 1732 IRI0.501-0.0120-0.20 
  Yavari, Bahram 1594 IRI1.0010.31206.20 
  Nazari, Amirhosein 1786 IRI0.5010.07201.40 
  Doostkam, Pouyan 1780 IRI1.0010.562011.20 

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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