Rapid: Individual Calculations September 2022
 Ghadirian, Farzin  Total change: -3.00  Rating chartPersonal card
 Government Week Tournament-Yazd 1401 Yazd IRI 2022-08-25
RcRownchangeKK*chgGame
 1526 1081 0.00 2 -0.15 20 -3.00 
  Savadpour, Benyamin 1643 IRI0.001-0.0220-0.40 
  Shirazizadeh, Erfan 1408 IRI0.001-0.1320-2.60 

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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