Individual Calculations October 2018
 Mokhtarzadeh, M.reza  Total change: -43.20  Rating chartPersonal card
 3rd Paytakht International Cup 2018 -Group B Tehran IRI 2018-09-02
RcRownchangeKK*chgGame
 1555 1640 5.00 9 -0.54 40 -21.60 
  Zamaniasl, Kimia 1240  * IRI1.0010.08403.20 
  Mafi, Hooman 1988 IRI0.001-0.1140-4.40 
  Sadri Alamdari, Farzam 1466 IRI1.0010.274010.80 
  Taavoni, Rahim 2030 IRI0.001-0.0940-3.60 
  Nouri, Alaa 1472 IRI0.001-0.7240-28.80 
  Mansourzade, Diba 1351 IRI1.0010.16406.40 
  Mobini, Younes 1486 IRI0.001-0.7140-28.40 
  Paranfar, Alireza 1461 IRI1.0010.274010.80 
  Nazari, Mohamad 1497 IRI1.0010.314012.40 
 * 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)
 
 3rd Iranian Amateur Under 2000 Chess Championship 1397 Zanjan IRI 2018-09-10
RcRownchangeKK*chgGame
 1790 1640 2.00 8 -0.54 40 -21.60 
  Zahmati, Sobhan 1847 IRI0.001-0.2340-9.20 
  Khoshkalamian, B. 1823 IRI0.5010.24409.60 
  Pouresmaeil, Naser 1899 IRI0.5010.324012.80 
  Jamalzadeh, Morteza 1916 IRI0.001-0.1740-6.80 
  Sedghi, Babak 1966 IRI0.001-0.1340-5.20 
  Ebrahimi Herab, Hamidreza 1717 IRI0.001-0.3940-15.60 
  Mahmoodi, Samad 1628 IRI0.001-0.5240-20.80 
  Moshirabadi, Hadi 1520 IRI1.0010.344013.60 

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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