Rapid: Individual Calculations February 2022
 Roohi, Abdolmajid  Total change: -40.60  Rating chartPersonal card
 Beshahr Rapid Cup Memorial of Mr Hadi Lamee Mazandaran IRI 2021-12-30
RcRownchangeKK*chgGame
 1650 2117 4.50 7 -2.03 20 -40.60 
  Majidi, Ali 1382 IRI1.0010.01200.20 
  Hesami, M.hosein 1545 IRI0.501-0.4820-9.60 
  Riahi, Arvin 1612 IRI0.501-0.4620-9.20 
  Akbari, Marjan 1758 IRI1.0010.10202.00 
  Kiani, Mohamad 1711 IRI1.0010.08201.60 
  Ahmadi, Erfan 1759 IRI0.501-0.4020-8.00 
  Zahmati, Sobhan 1784 IRI0.001-0.8820-17.60 

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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