Rapid: Individual Calculations March 2020
 Rahmatian, Shayan  Total change: 5.80  Rating chartPersonal card
 1st Shahriyar chess tournament U2100 Shahriyar IRI 2020-02-08
RcRownchangeKK*chgGame
 1797 2010 7.00 9 0.26 20 5.20 
  Soufi, Amir Hossein 1610  * IRI1.0010.08201.60 
  Jadidi, Hassan 1653 IRI1.0010.11202.20 
  Alavi, Homa 1788 IRI1.0010.22204.40 
  Ghayourifar, Ali 1714 IRI0.001-0.8520-17.00 
  Ebadi, Seyed Ali 1683 IRI1.0010.13202.60 
  Soltani, Amirhossein 1880 IRI1.0010.32206.40 
  Abed, Meisam 1954 IRI1.0010.42208.40 
  Abedi, Amin 1881 IRI1.0010.33206.60 
  Lavasani, Javad 2013 IRI0.001-0.5020-10.00 
 * 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)
 
 Tehran Rapid Cup 1Esfand 1398 Tehran IRI 2020-02-21
RcRownchangeKK*chgGame
 1812 2010 5.00 7 0.03 20 0.60 
  Bayatidar, Alireza 1610  * IRI1.0010.08201.60 
  Ghoulivand, Mehdi 1610  * IRI1.0010.08201.60 
  Ghafourian, Amir Ali 2135 IRI0.001-0.3320-6.60 
  Mohammadi Akbarabadi, Hossein 1635 IRI1.0010.09201.80 
  Fadaei Markea, Hossein 1696 IRI1.0010.14202.80 
  Bitaraf, Hosein 1916 IRI1.0010.37207.40 
  Eskandary, Mahmood 2080 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)
 

 

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