Individual Calculations June 2022
 Mostafavi Parsa, Mohammad  Total change: 49.40  Rating chartPersonal card
 Iranian Chess Championship for Players with physical Disabilities_2022 Abadan IRI 2022-05-12
RcRownchangeKK*chgGame
 1795 1453 3.50 6 2.47 20 49.40 
  Kachian, Amir 1900 IRI1.0010.942018.80 
  Changaei, Amin 1950 IRI0.5010.46209.20 
  Owlad, Ehsan 1962 IRI0.001-0.0420-0.80 
  Yassami, Samir 1517 IRI1.0010.592011.80 
  Fooladi, Behrooz 1944 IRI0.001-0.0420-0.80 
  Shahveran, Samira 1497 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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