Rapid: Individual Calculations January 2024
 Khalouei Koupaei, Arya  Total change: 22.40  Rating chartPersonal card
 2nd Father Cup Rapid Chess Tournament [Afzoon Group] Rasht IRI 2023-12-08
RcRownchangeKK*chgGame
 1667 1771 7.00 11 0.56 40 22.40 
  Sirati, Rastin 1371  * IRI1.0010.08403.20 
  Rastbod, Ali f2206 IRI0.001-0.0640-2.40 
  Biriya, Yadollah 1351 IRI0.001-0.9340-37.20 
  Yadollahi, Parham 1165 IRI1.0010.02400.80 
  Taj Dini, Hasti 1391 IRI1.0010.09403.60 
  Ghovati, Amirhosein 1505 IRI1.0010.18407.20 
  Khaledi, Omid 2001 IRI0.001-0.2140-8.40 
  Astineh, Mojtaba 1446 IRI1.0010.13405.20 
  Riahi, Arvin 1909 IRI1.0010.694027.60 
  Lavasani, Javad 1992 IRI1.0010.784031.20 
  Alizadeh, Amirmohammad 2002 IRI0.001-0.2140-8.40 
 * 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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