Individual Calculations September 2022
 Karim Beigi Kamran, Ali  Total change: -4.40  Rating chartPersonal card
 1st IRCF Standard Tournament 1401 Tehran IRI 2022-08-15
RcRownchangeKK*chgGame
 1486 1267 1.00 4 -0.11 40 -4.40 
  Norouzi Chenari, Parham 1510 IRI0.001-0.2040-8.00 
  Gholami, Armin 1665 IRI0.001-0.0840-3.20 
  Akhavan Rad, A. 1726 IRI0.001-0.0540-2.00 
  Sedighi, Parsa 1042 IRI1.0010.22408.80 

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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