Individual Calculations September 2022
 Bahram Pour, Parsa  Total change: -65.20  Rating chartPersonal card
 1st IRCF Standard Tournament 1401 Tehran IRI 2022-08-15
RcRownchangeKK*chgGame
 1440 1773 1.00 3 -1.63 40 -65.20 
  Rabbani, Abtin 1453 IRI0.501-0.3740-14.80 
  Mohammadi Akbarabadi, Hossein 1493 IRI0.001-0.8440-33.60 
  Kazemi, Yasna 1373  * IRI0.501-0.4240-16.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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