Rapid: Individual Calculations July 2023
 Ghayourifar, Amir  Total change: 131.10  Rating chartPersonal card
 2nd IRCF Weekly Rapid Tournaments 1402 Tehran IRI 2023-05-19
RcRownchangeKK*chgGame
 1742 1758 6.50 9 1.97 38 74.86 
  Faghih, Ardavan 1358  * IRI1.0010.08383.04 
  Khanbabaei, Salar 1440 IRI1.0010.13384.94 
  Kashefi, Amir Hosein f2141 IRI0.001-0.0938-3.42 
  Sodachi, Saba 1444 IRI1.0010.14385.32 
  Dolat Abadi, Ali Asghar 1272 IRI1.0010.04381.52 
  Mohandesi, Shahin m1940 IRI1.0010.743828.12 
  Ghorbani, Hadi f1945 IRI1.0010.743828.12 
  Teimouri Yadkuri, Shahdad 1969 IRI0.5010.273810.26 
  Azadi, Amirmohammad 2168 IRI0.001-0.0838-3.04 
 * 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)
 
 2nd Chess To Infinity Weekly Rpid Tournaments 1402 Tehran IRI 2023-06-16
RcRownchangeKK*chgGame
 1760 1758 6.00 9 1.48 38 56.24 
  Taghinejad Gilvaei, Irik 1358  * IRI1.0010.08383.04 
  Kazemi, Hosein 1448 IRI1.0010.14385.32 
  Doroodgar, Amir Hossein 2081 IRI1.0010.873833.06 
  Rostami, Hossein 2035 IRI0.001-0.1738-6.46 
  Taghizadeh Andarabi, Taraneh 1580 IRI1.0010.273810.26 
  Zahmati, Sobhan c1974 IRI0.5010.283810.64 
  Azadi, Amirmohammad 2168 IRI0.001-0.0838-3.04 
  Sharifi, Mohammad 1534 IRI1.0010.22388.36 
  Neshan, Arshiya 1665 IRI0.501-0.1338-4.94 
 * 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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