Rapid: Individual Calculations February 2022
 Sotoude Nia, Vahid  Total change: 21.20  Rating chartPersonal card
 1st Mafakher Cup Markazi 1400 Arak IRI 2021-12-31
RcRownchangeKK*chgGame
 1596 1134 1.50 4 1.06 20 21.20 
  Shahsanam, Alireza 1827 IRI0.001-0.0120-0.20 
  Alee, Ali 1823 IRI0.001-0.0120-0.20 
  Rajat Far, Omid 1393 IRI0.5010.32206.40 
  Ghiyasi Fard, Abbas 1339 IRI1.0010.762015.20 

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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