Rapid: Individual Calculations May 2019
 Pourfathollahi, Ahmad  Total change: -22.80  Rating chartPersonal card
 Tabriz Rapid Farvardin1398 Tabriz IRI 2019-04-22
RcRownchangeKK*chgGame
 1751 1717 2.00 7 -1.14 20 -22.80 
  Saemi, Sina 1935 IRI1.0010.782015.60 
  Nazari, Rahim 1926 IRI0.001-0.2320-4.60 
  Eivazy, Mahdi 1858 IRI1.0010.692013.80 
  Dadafaridi, Mousa 1828 IRI0.001-0.3520-7.00 
  Abbaszadeh, Moslem 1795 IRI0.001-0.3920-7.80 
  Alipasand, Ayat 1423 IRI0.001-0.8520-17.00 
  Asadi, Yousef 1489 IRI0.001-0.7920-15.80 

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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