Rapid: Individual Calculations January 2024
 Ghayourifar, Amir  Total change: -53.55  Rating chartPersonal card
 2nd Father Cup Rapid Chess Tournament [Afzoon Group] Rasht IRI 2023-12-08
RcRownchangeKK*chgGame
 1836 2041 7.50 11 -0.64 35 -22.40 
  Karimi, Arad 1641  * IRI1.0010.08352.80 
  Javadpoor, Mohammad Hossein 1719 IRI1.0010.13354.55 
  Asgharvand, Davood 1850 IRI0.001-0.7535-26.25 
  Ahmadi, Barad 1815 IRI1.0010.21357.35 
  Samsam, Farhad 1866 IRI0.001-0.7335-25.55 
  Shahmohammadi, Amirmohammad 1642 IRI1.0010.08352.80 
  Niazi, Arash 1790 IRI1.0010.19356.65 
  Riahi, Arvin 1909 IRI1.0010.323511.20 
  Abbasi Abeluie, Mohammad Mehdi c1940 IRI0.501-0.1435-4.90 
  Rafigh, Shervin 1623 IRI1.0010.07352.45 
  Mousavi, Seyed Khalil g2402 IRI0.001-0.1035-3.50 
 * 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
 1761 2041 6.50 9 -0.89 35 -31.15 
  Hosseini Zad, Seyed Ahmad 1641  * IRI1.0010.08352.80 
  Ghahri, Amin 1594 IRI1.0010.06352.10 
  Rahmani, Pedram 1788 IRI1.0010.19356.65 
  Mohammadi, Melika wf1887 IRI0.001-0.7135-24.85 
  Neshan, Arshiya 1775 IRI0.501-0.3235-11.20 
  Abbaspoorrad, Nikoo 1659 IRI1.0010.09353.15 
  Sadeghi Givi, Reza 1933 IRI0.001-0.6535-22.75 
  Ghafouri, Mohammad Javad 1747 IRI1.0010.15355.25 
  Mohammadi, Mohamad Amin 1822 IRI1.0010.22357.70 
 * 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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