Rapid: Individual Calculations August 2019
 Ghaffarifar, Matin  Total change: 55.20  Rating chartPersonal card
 3rd Silvana Rapid Nature Cup Tir 1398 West Azarbayjan IRI 2019-07-17
RcRownchangeKK*chgGame
 1870 1996 8.50 11 1.59 20 31.80 
  Majidi, Ronia 1596  * IRI1.0010.08201.60 
  Asadlou, Esmaeil 1596  * IRI1.0010.08201.60 
  Pashaei, Saeid 1647 IRI1.0010.11202.20 
  Abdi, Adel 1762 IRI1.0010.21204.20 
  Asgari, Morteza f2199 IRI0.5010.26205.20 
  Amir Vardestian, Hossein 2043 IRI0.5010.07201.40 
  Rostami, Mohsen 1596  * IRI1.0010.08201.60 
  Heydari, Reza 1998 IRI1.0010.502010.00 
  Khatibi, Meysam 2183 IRI0.001-0.2620-5.20 
  Golmohammadi, Hadi 1809 IRI1.0010.26205.20 
  Atanejhad, Sahebali f2143 IRI0.5010.20204.00 
 * 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)
 
 1st Hashtgerd Rapid Cup 1398 Karaj IRI 2019-07-29
RcRownchangeKK*chgGame
 1895 1996 5.50 7 1.17 20 23.40 
  Rostami, Abolfazl 1596  * IRI1.0010.08201.60 
  Bayatfar, Behnam 1596  * IRI1.0010.08201.60 
  Mafi, Alireza 1596  * IRI1.0010.08201.60 
  Mousavi, Seyed Khalil m2396  * IRI0.001-0.0820-1.60 
  Sadeghi Givi, Reza 1861 IRI1.0010.32206.40 
  Najafi Tabar, Aydin 1824 IRI1.0010.27205.40 
  Mosadeghpour, Masoud g2396  * IRI0.5010.42208.40 
 * 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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