Rapid: Individual Calculations September 2022
 Doostkam, P  Total change: -46.80  Rating chartPersonal card
 5th IRCF Weekly Rapid Tournament 1401 Tehran IRI 2022-08-05
RcRownchangeKK*chgGame
 1522 1824 5.00 9 -2.34 20 -46.80 
  Mohammadzadeh, Hadi 1394 IRI1.0010.07201.40 
  Yousefi, Amirhossein 1323 IRI1.0010.04200.80 
  Raygantafrashi, Sara 1424  * IRI1.0010.08201.60 
  Doroodgar, A.hosein 2023 IRI0.001-0.2420-4.80 
  Karimpour Talebi, Arman 1613 IRI0.001-0.7720-15.40 
  Kian Sirat, Yasin 1408 IRI1.0010.07201.40 
  Rahimi, Panteha 1523 IRI0.001-0.8520-17.00 
  Bayat, Nikan 1425 IRI1.0010.08201.60 
  Karami, Ariya 1566 IRI0.001-0.8220-16.40 
 * 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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