Rapid: Individual Calculations January 2019
 Niazadeh, Ali  Total change: -22.60  Rating chartPersonal card
 Alborz Rapid 7 Dey 1397 Alborz IRI 2018-12-28
RcRownchangeKK*chgGame
 1554 1479 0.50 4 -1.13 20 -22.60 
  Khajehmirzaei Yazdi, Jamal 1645 IRI0.001-0.2820-5.60 
  Abedini, Morteza 1879  * IRI0.001-0.0820-1.60 
  Imani Lakeh, Esmaeil 1123 IRI0.501-0.3920-7.80 
  Farokhfar, S Ahmad 1567 IRI0.001-0.3820-7.60 
 * 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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