Rapid: Individual Calculations June 2023
 Zare, Jafar  Total change: 49.20  Rating chartPersonal card
 3rd Urmia Weekly Rapid Chess Tournament 1402 Western Azerbaijan IRI 2023-05-13
RcRownchangeKK*chgGame
 1594 1627 5.50 7 1.81 20 36.20 
  Zahmati, Mahdi 1227  * IRI1.0010.08201.60 
  Norouziazar, Kiyarad 1358 IRI1.0010.17203.40 
  Darvishi, Bayat 1253 IRI1.0010.10202.00 
  Rahimzadeh, Mohammad 1679 IRI1.0010.572011.40 
  Hosseinzadeh, Mehran 2001 IRI0.001-0.1020-2.00 
  Shaygan, Mansoor 1746 IRI1.0010.662013.20 
  Nasrollahi, Habib 1897 IRI0.5010.33206.60 
 * 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)
 
 4th Urmia Weekly Rapid Chess Tournament 1402 Urmia IRI 2023-05-14
RcRownchangeKK*chgGame
 1637 1627 4.00 7 0.65 20 13.00 
  Zahmati, Mahdi 1227  * IRI1.0010.08201.60 
  Hosseinzadeh, Mehran 2001 IRI0.001-0.1020-2.00 
  Hassanzadeh, Taha 1404 IRI1.0010.22204.40 
  Aadeli, Armin 1292 IRI1.0010.12202.40 
  Azar Abadi, Shahryar 1823 IRI1.0010.752015.00 
  Asgharvand, Davood 1817 IRI0.001-0.2520-5.00 
  Nasrollahi, Habib 1897 IRI0.001-0.1720-3.40 
 * 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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