Rapid: Individual Calculations July 2023
 Darzi, Mohammad Saleh  Total change: -6.80  Rating chartPersonal card
 3rd Qazvin Weekly Rapid Cup - 1402 Qazvin IRI 2023-06-01
RcRownchangeKK*chgGame
 1287 1055 1.00 4 -0.12 40 -4.80 
  Taherkhani, M Hosein 1584 IRI0.001-0.0340-1.20 
  Khosraviyekta, Mehrab 1471 IRI0.001-0.0740-2.80 
  Gholami, Amirreza 1021 IRI1.0010.454018.00 
  Nejati, Nazanin 1073 IRI0.001-0.4740-18.80 

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)
 
 12th Nobavegan Rapid Cup (Under 14) Qazvin IRI 2023-06-15
RcRownchangeKK*chgGame
 1316 1055 1.00 4 -0.05 40 -2.00 
  Nabizadeh, Nikan 1162 IRI0.001-0.3540-14.00 
  Mohamadi, Niyousha 1741 IRI0.001-0.0140-0.40 
  Bakhtiari, Mohammad Taha 1305 IRI0.001-0.1940-7.60 
  Ghiyasvand, Mahan 1057 IRI1.0010.504020.00 

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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