Rapid: Individual Calculations March 2024
 Rezaei, Amir Hosein  Total change: 8.80  Rating chartPersonal card
 IRCF Weekly Rapid Tournament 20 Bahman Tehran IRI 2024-02-08
RcRownchangeKK*chgGame
 1361 1465 4.00 8 -1.05 20 -21.00 
  Shakeri, Fatemeh 1065  * IRI1.0010.08201.60 
  Raji Ghasemi, Hamid Reza 1837 IRI0.001-0.1020-2.00 
  Mighani, Saeid 1259 IRI1.0010.24204.80 
  Bozorgzade, Erfan 1810 IRI0.001-0.1120-2.20 
  Radmojarad, Seyed Hossein 1262 IRI0.001-0.7620-15.20 
  Garjasi, Heidar Ali 1190 IRI1.0010.17203.40 
  Fadaei, Farshad 1156 IRI1.0010.14202.80 
  Bakhtiyari, Sotoudeh 1308 IRI0.001-0.7120-14.20 
 * 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)
 
 IRCF Weekly Rapid Tournaments 4 esfand Tehran IRI 2024-02-23
RcRownchangeKK*chgGame
 1646 1465 4.50 8 1.49 20 29.80 
  Rahmatian, Shayan 1959 IRI0.001-0.0420-0.80 
  Karamali Nazer, Baran 1147 IRI1.0010.13202.60 
  Teimouri Yadkuri, Shahdad c2142 IRI0.001-0.0120-0.20 
  Karimi, Ali 1235 IRI1.0010.21204.20 
  Shayegan, Arshan 1084 IRI1.0010.09201.80 
  Ghafouri, Mohammad Javad 1714 IRI1.0010.812016.20 
  Doroodgar, Amir Hossein 2171 IRI0.001-0.0120-0.20 
  Roshantab, Sadra 1712 IRI0.5010.31206.20 

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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