Rapid: Individual Calculations July 2023
 Ranjbar, Mohammad  Total change: -52.00  Rating chartPersonal card
 2th Persian Gulf Bushehr Bushehr IRI 2023-06-22
RcRownchangeKK*chgGame
 1519 1638 2.50 6 -1.30 40 -52.00 
  Ahmadi, Akbar 1728 IRI0.001-0.3840-15.20 
  Malek, Mohammad Sepehr 1316 IRI0.001-0.8740-34.80 
  Ghafarian, Fatemeh 1252 IRI1.0010.09403.60 
  Gholami, Mehdi 1391 IRI0.501-0.3140-12.40 
  Aghajani Fesharaki, Hadi 1900 IRI1.0010.824032.80 
  Qaedzadegan, Aria 1525 IRI0.001-0.6540-26.00 

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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