Rapid: Individual Calculations March 2020
 Pour Asad, Ahad Agha  Total change: -6.80  Rating chartPersonal card
 Soofyan 4th rapid chess tournament ( 29 bahman cup ) Tabriz IRI 2020-02-18
RcRownchangeKK*chgGame
 1645 1564 2.50 7 -0.34 20 -6.80 
  Nosratizadeh, Reza 1761 IRI0.001-0.2520-5.00 
  Safiri, Hassan 1725 IRI0.5010.21204.20 
  Hosseinzadeh, Mehran 1964  * IRI0.001-0.0820-1.60 
  Shahrazad, Masoud 1731 IRI1.0010.722014.40 
  Hazrat Gholipour, Hamed 1647 IRI0.001-0.3920-7.80 
  Shahrazad, Hasan 1289 IRI1.0010.17203.40 
  Fathi, Hamed 1395 IRI0.001-0.7220-14.40 
 * 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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