Rapid: Individual Calculations April 2023
 Shahriarinour, Nahal  Total change: 27.60  Rating chartPersonal card
 Gilan Rapid Cup (8Esfand 1401) Gilan IRI 2023-02-28
RcRownchangeKK*chgGame
 1416 1159 1.50 5 0.36 40 14.40 
  Taheri, Mani 1565 IRI0.001-0.0840-3.20 
  Rajabzadeh, Arsam 1485 IRI0.5010.374014.80 
  Kouchaki, Amirreza 1578 IRI0.001-0.0740-2.80 
  Omidvar Seyghalani, Mohammad 1436 IRI0.001-0.1740-6.80 
  Masoumi, Nariman 1017 IRI1.0010.314012.40 

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)
 
 Gilan Rapid Cup (18esfand 1401) Rasht IRI 2023-03-09
RcRownchangeKK*chgGame
 1361 1159 2.00 5 0.33 40 13.20 
  Movagharhasani, Farhan 1739 IRI0.001-0.0240-0.80 
  Ananahad, Mahmood 1030 IRI1.0010.334013.20 
  Shabanzadeh, Seyyed Nima 1671 IRI1.0010.964038.40 
  Forootan, Avash 1314 IRI0.001-0.2940-11.60 
  Alizadeh Golsari, Shayegan 1049 IRI0.001-0.6540-26.00 

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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