Individual Calculations March 2023
 Gerayeli, Kiarash  Total change: -43.40  Rating chartPersonal card
 19th International Caspian Cup (Masters-A Category) Rasht IRI 2023-02-12
RcRownchangeKK*chgGame
 1879 2043 3.50 8 -2.17 20 -43.40 
  Abbasi Abeluie, Mohammad Mehdi 1751 IRI1.0010.15203.00 
  Mohammad Fahad, Rahman m2385 BAN0.001-0.1220-2.40 
  Kanani, Anoosh 1802 IRI0.001-0.8020-16.00 
  Delavari, Behnood 1812 IRI1.0010.21204.20 
  Khanjani, Rastin 1781 IRI1.0010.18203.60 
  Samimi, Armin 1780 IRI0.501-0.3220-6.40 
  Mohammadi, Melika 1910 IRI0.001-0.6820-13.60 
  Arian, Matin 1810 IRI0.001-0.7920-15.80 

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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