Rapid: Individual Calculations July 2018
 Karbalaei Sadeghi, Farhad  Total change: -27.80  Rating chartPersonal card
 Qazvin Ramezan Team Rapid Cup 1397 Qazvin IRI 2018-05-31
RcRownchangeKK*chgGame
 1677 1934 4.50 6 -0.29 20 -5.80 
  Mirzaei, Mohammad Soroush 1534  * IRI1.0010.08201.60 
  Daliri, Pedram 1753 IRI0.501-0.2420-4.80 
  Garoosi, Abbas 1539 IRI1.0010.08201.60 
  Hajizadeh, Mohammad 1766 IRI1.0010.28205.60 
  Soudmand, Sayed Mohsen 1850 IRI0.001-0.6220-12.40 
  Azizi, M.ali 1618 IRI1.0010.13202.60 
 * 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)
 
 Qazvin Rapid Chess Championship 1397 Qazvin IRI 2018-06-15
RcRownchangeKK*chgGame
 1756 1926 4.50 8 -1.10 20 -22.00 
  Abdolhoseini, Arshiya 1526  * IRI1.0010.08201.60 
  Mahdavi, Mahdis 1761 IRI0.001-0.7220-14.40 
  Azadbakht, Mohammadreza 1526  * IRI1.0010.08201.60 
  Mahdavi, Reza 1903 IRI1.0010.47209.40 
  Najafi Tabar, Aydin 1818 IRI0.501-0.1520-3.00 
  Atakhan, Abtin 1945 IRI0.001-0.4720-9.40 
  Hajizadeh, Mohammad 1769 IRI1.0010.29205.80 
  Momeni, Ahmadreza 1796 IRI0.001-0.6820-13.60 
 * 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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