Individual Calculations March 2024
 Ghoreishi Amiri, Seyed Kian  Total change: 5.20  Rating chartPersonal card
 20th Caspian Sea International Chess Festival - Masters Rasht IRI 2024-02-03
RcRownchangeKK*chgGame
 2052 1929 3.00 8 0.13 40 5.20 
  Biriya, Mohammadamin 2109 IRI1.0010.744029.60 
  Darini, Pouria g2408 IRI0.001-0.0540-2.00 
  Gerayeli, Kiarash 2040 IRI0.001-0.3540-14.00 
  Ahmadi, Erfan 2031 IRI0.001-0.3640-14.40 
  Imani, Adrina 2004 IRI1.0010.604024.00 
  Zahedifar, Anahita wf1960 IRI0.001-0.4640-18.40 
  Mohammadi Akbarabadi, Hossein 1864 IRI0.001-0.5940-23.60 
  Ismael, Namir Mohammed Ismael c2003 IRQ1.0010.604024.00 

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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