Rapid: Individual Calculations January 2022
 Kazemi, Melina  Total change: -9.60  Rating chartPersonal card
 9th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2021-12-03
RcRownchangeKK*chgGame
 1378 1037 0.00 3 -0.48 20 -9.60 
  Fakhim Ghanbarnezhad, Rozhina 1311 IRI0.001-0.1720-3.40 
  Izadkhah, Hossein 1625 IRI0.001-0.0220-0.40 
  Noroozi, Ali 1197 IRI0.001-0.2920-5.80 

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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