Rapid: Individual Calculations September 2022
 Alipour, Mohammadhossein  Total change: 9.60  Rating chartPersonal card
 13th Urmia Weekly Rapid Chess Tournament 1401 Urmia IRI 2022-08-18
RcRownchangeKK*chgGame
 1534 1205 1.00 4 0.48 20 9.60 
  Zare, Jafar 1635 IRI0.001-0.0720-1.40 
  Hassankhani, Naser 1509 IRI0.001-0.1420-2.80 
  Mohammadrezapour, Parsa 1482 IRI1.0010.832016.60 
  Haghi, Feridoon 1508 IRI0.001-0.1420-2.80 

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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