Rapid: Individual Calculations September 2022
 Moazzen, Amirali  Total change: 54.20  Rating chartPersonal card
 Bostanabad Azadegan Cup - Rapid Chess Tournament (28 Mordad 1401) Bostanabad Azadegan IRI 2022-08-19
RcRownchangeKK*chgGame
 1675 1247 3.50 8 2.71 20 54.20 
  Vazifeh Doost, Naser 1534 IRI0.001-0.1620-3.20 
  Ghaffari, Ahmad 1712 IRI1.0010.952019.00 
  Jafar Bonyad, Reza 1368 IRI0.001-0.3420-6.80 
  Irandoust, Sina 1548 IRI0.5010.35207.00 
  Fathi, Hamed 1774 IRI1.0010.972019.40 
  Ahmadi, Ramin 1786 IRI1.0010.972019.40 
  Alaghehmand, Arshia 1870 IRI0.001-0.0120-0.20 
  Karimipour, Mehdi 1807 IRI0.001-0.0220-0.40 

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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