Individual Calculations May 2019
 Sherafat Nia, Mohamad  Total change: 16.00  Rating chartPersonal card
 Golestan Nowrouz Cup 1398 Gorgan IRI 2019-03-26
RcRownchangeKK*chgGame
 1567 1382 3.00 7 0.80 20 16.00 
  Javdan, Asmail 1782  * IRI0.001-0.0820-1.60 
  Nasibi, Parham 1129 IRI1.0010.19203.80 
  Maghsoudloo, Amir Ali 1782  * IRI0.001-0.0820-1.60 
  Kazemi, Rahmanberdi 1462 IRI1.0010.612012.20 
  Nikzad, Nami 1782  * IRI0.001-0.0820-1.60 
  Kordi, Karen 1247 IRI1.0010.32206.40 
  Tavana, Mobin 1782  * IRI0.001-0.0820-1.60 
 * 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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