Rapid: Individual Calculations March 2023
 Sadoghiani, Korosh  Total change: -31.60  Rating chartPersonal card
 Rapid 27 Bahman Khorasan Razavi Khorasan Razavi IRI 2023-02-16
RcRownchangeKK*chgGame
 1466 1140 0.00 3 -0.50 40 -20.00 
  Safarnezhad, Armin 1627 IRI0.001-0.0440-1.60 
  Parsa Rad, Amirhesam 1543 IRI0.001-0.0840-3.20 
  Azizi, Mahdieh 1229 IRI0.001-0.3840-15.20 

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)
 
 Rapid 4 Esfand Khorasan Razavi Khorasan Razavi IRI 2023-02-24
RcRownchangeKK*chgGame
 1657 1140 0.00 4 -0.29 40 -11.60 
  Vassalam, Mohammad Taghi 1768 IRI0.001-0.0140-0.40 
  Bigdeli, Morteza 1383 IRI0.001-0.2040-8.00 
  Farhang, Shariar 1936 IRI0.0010.00400.00 
  Assarzadeh, Nazanin Fatemeh 1542 IRI0.001-0.0840-3.20 

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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