Blitz: Individual Calculations March 2018
 Zabihi, Siamak  Total change: 39.80  Rating chartPersonal card
 Chahardehi Blitz Cup Gilan 2018 Gilan IRI 2018-02-11
RcRownchangeKK*chgGame
 1728 1663 3.00 7 0.10 20 2.00 
  Nazari, Arad 2034 IRI0.001-0.1020-2.00 
  Ghaderi, Amirmohammad 1263  * IRI1.0010.08201.60 
  Pourramezanali, Amirreza g2063  * IRI0.001-0.0820-1.60 
  Jahdi, Poorya 1263  * IRI1.0010.08201.60 
  Akhoondzadeh, Mehdi 1810 IRI1.0010.702014.00 
  Nikfetrat, Hamed 1927 IRI0.001-0.1820-3.60 
  Akhasteh, Abbas 1733 IRI0.001-0.4020-8.00 
 * 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
 1690 1663 5.50 8 1.89 20 37.80 
  Geramipoor, Amin 2006 IRI0.001-0.1220-2.40 
  Yadegar, Radin 1263  * IRI1.0010.08201.60 
  Nikfetrat, Hamed 1927 IRI1.0010.822016.40 
  Nikfetrat, Hasan 1878 IRI0.5010.27205.40 
  Asadi, Atabak 1762 IRI0.001-0.3620-7.20 
  Mirzayi, Masoud 1263  * IRI1.0010.08201.60 
  Ghanbari, Emad 1821 IRI1.0010.712014.20 
  Kheyrkhah, Bahram 1597 IRI1.0010.41208.20 
 * 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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