Individual Calculations April 2019
 Ghosoori, Ali  Total change: -8.00  Rating chartPersonal card
 5th Arvand Cup U2200 1397 Abadan IRI 2019-03-12
RcRownchangeKK*chgGame
 1667 1779 4.00 7 -0.40 20 -8.00 
  Fattahi Savadjani, Abdolrahman 1379  * IRI1.0010.08201.60 
  Vahidi, Mohammad f2106 IRI0.001-0.1320-2.60 
  Barghol, Fatemeh 1524 IRI1.0010.19203.80 
  Nikpour, Hossein 2127 IRI0.001-0.1120-2.20 
  Sadooni, Mohammadreza 1379  * IRI1.0010.08201.60 
  Ghazi, Hamed 1630 IRI0.001-0.7020-14.00 
  Safarzadeh Shirali, Khalil 1527 IRI1.0010.19203.80 
 * 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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