Individual Calculations September 2022
 Zare, Hossein  Total change: -26.40  Rating chartPersonal card
 Fars State Cup Standard Competetion Fars IRI 2022-08-27
RcRownchangeKK*chgGame
 1365 1381 2.50 6 -0.66 40 -26.40 
  Momtahan, Hossein 1788 IRI0.5010.424016.80 
  Abbaspour Dehaghani, Mohammadhose 1588 IRI0.001-0.2340-9.20 
  Dehghani, Artin 1103 IRI1.0010.17406.80 
  Sheikhi, Mohammadamin 1152 IRI0.501-0.2940-11.60 
  Kord, Soleyman 1467 IRI0.001-0.3840-15.20 
  Sobhani, Mohammad Taha 1090 IRI0.501-0.3540-14.00 

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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