Rapid: Individual Calculations April 2019
 Soofizadeh, K.  Total change: -24.80  Rating chartPersonal card
 West Azarbaijan Rapid Chess Tournament esfand 97 West Azarbahjan IRI 2019-03-15
RcRownchangeKK*chgGame
 1899 2122 4.00 7 -1.24 20 -24.80 
  Alizadeh, Mohammadreza 1745 IRI1.0010.09201.80 
  Shahlacheshm, Siamak 1855 IRI1.0010.18203.60 
  Ebrahimi, Nima 1970 IRI1.0010.30206.00 
  Golizadeh, Asghar g2403 IRI0.001-0.1620-3.20 
  Barzgari, Mohammad 1874 IRI0.001-0.8120-16.20 
  Akbari, Mohammad 1722  * IRI1.0010.08201.60 
  Adalatkhah, Mahdi 1722  * IRI0.001-0.9220-18.40 
 * 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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