Rapid: Individual Calculations November 2023
 Ghayourifar, Amir  Total change: -12.00  Rating chartPersonal card
 1st Father Cup Rapid Chess Tournament [Afzoon Group] Rasht IRI 2023-10-24
RcRownchangeKK*chgGame
 1857 2053 7.00 10 -0.30 40 -12.00 
  Poursalan, Iman 1653  * IRI1.0010.08403.20 
  Pir , Mehdi 1764 IRI0.501-0.3440-13.60 
  Behzad Nazif, Parva wm1794 IRI1.0010.18407.20 
  Amirimehr, Ashkan 1700 IRI1.0010.11404.40 
  Omidi, Arya 2163 IRI0.001-0.3540-14.00 
  Pourramezan Chafjiri, Parsa 1839 IRI0.001-0.7740-30.80 
  Hamedi Nia, Vesal wm1813 IRI1.0010.20408.00 
  Hojjatinejad, Ilia 1837 IRI1.0010.22408.80 
  Zahmati, Sobhan c1956 IRI0.501-0.1340-5.20 
  Maghsoudloo, Amir Ali 2050 IRI1.0010.504020.00 
 * 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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