Rapid: Individual Calculations October 2022
 Ghaffarifar, Masoud  Total change: 5.60  Rating chartPersonal card
 Alborz Rapid 11 shahrivar 1401 karaj IRI 2022-09-02
RcRownchangeKK*chgGame
 1424 1269 2.00 5 0.28 20 5.60 
  Heravi, Mohammad Hossein 1754 IRI0.001-0.0420-0.80 
  Khajehmirzaei Yazdi, Jamal 1568 IRI0.001-0.1520-3.00 
  Heidari, Parham 1163 IRI1.0010.36207.20 
  Taghizadeh, Taraneh 1492 IRI0.001-0.2220-4.40 
  Montazeri, Maryam 1142 IRI1.0010.33206.60 

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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