Rapid: Individual Calculations January 2024
 Yadegar, Radin  Total change: -26.25  Rating chartPersonal card
 2nd Father Cup Rapid Chess Tournament [Afzoon Group] Rasht IRI 2023-12-08
RcRownchangeKK*chgGame
 1877 2070 7.50 11 -0.56 35 -19.60 
  Omidvar Seyghalani, Mohammad 1670  * IRI1.0010.08352.80 
  Nezamivand Chegini, Yaser 1730 IRI1.0010.12354.20 
  Fathi, Karen 1856 IRI1.0010.23358.05 
  Asgharvand, Davood 1850 IRI1.0010.22357.70 
  Tahbaz, Arash m2360 IRI0.001-0.1635-5.60 
  Riahi, Arvin 1909 IRI1.0010.293510.15 
  Samsam, Farhad 1866 IRI0.001-0.7635-26.60 
  Zahmati, Sobhan c1939 IRI0.001-0.6835-23.80 
  Movagharhasani, Farhan 1769 IRI1.0010.15355.25 
  Ahmadi, Barad 1815 IRI1.0010.19356.65 
  Mohammadi, Melika wf1887 IRI0.501-0.2435-8.40 
 * 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)
 
 22th Chess To Infinity Rapid Tournament 1402 Tehran IRI 2023-12-29
RcRownchangeKK*chgGame
 1810 2070 7.00 9 -0.19 35 -6.65 
  Aghaei, Arnika 1670  * IRI1.0010.08352.80 
  Kian Sirat, Yasin 1591 IRI1.0010.05351.75 
  Kalantari, Mohammad Saleh 1834 IRI0.501-0.3035-10.50 
  Riahi, Arvin 1909 IRI0.501-0.2135-7.35 
  Yousefi, Akbar 1765 IRI1.0010.14354.90 
  Doostkam, Pouyan 1852 IRI0.001-0.7835-27.30 
  Bozorgzade, Erfan 1755 IRI1.0010.14354.90 
  Talebi, Masoud 1918 IRI1.0010.303510.50 
  Lavasani, Javad 1992 IRI1.0010.393513.65 
 * 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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