Blitz: Individual Calculations March 2018
 Khoshkalam, Seyed Mahan  Total change: -10.20  Rating chartPersonal card
 Chahardehi Blitz Cup Gilan 2018 Gilan IRI 2018-02-11
RcRownchangeKK*chgGame
 1491 1620 4.00 8 -1.01 20 -20.20 
  Geramipoor, Amin 2006 IRI0.001-0.0920-1.80 
  Mousavi, Mahan 1220  * IRI1.0010.08201.60 
  Zabihpoor, Mohammad 1865 IRI0.001-0.2020-4.00 
  Ranjvar, Armin 1220  * IRI1.0010.08201.60 
  Nikfetrat, Hamed 1927 IRI0.001-0.1420-2.80 
  Jahdi, Poorya 1247 IRI0.001-0.9020-18.00 
  Masoumi, Sahel 1220  * IRI1.0010.08201.60 
  Vahabzadeh, Rouzbeh 1220  * IRI1.0010.08201.60 
 * 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)
 
 The First Metal World Chess Championship (Fereydoon Ezzati) 2018 Rasht IRI 2018-02-15
RcRownchangeKK*chgGame
 1670 1620 4.00 8 0.50 20 10.00 
  Nikfetrat, Hamed 1927 IRI1.0010.862017.20 
  Barbari, Abbas 2020  * IRI0.001-0.0820-1.60 
  Ghanbari, Emad 1821 IRI0.001-0.2420-4.80 
  Vahabzadeh, Rouzbeh 1220  * IRI1.0010.08201.60 
  Baghipour, Alborz 1908 IRI0.001-0.1620-3.20 
  Khanipour, Abolfazl 1347 IRI1.0010.17203.40 
  Hosseini, Rahim 1769 IRI0.001-0.3020-6.00 
  Nezamdoust, Amir Mohammad 1346 IRI1.0010.17203.40 
 * 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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