Individual Calculations September 2022
 Taherkhani, Majid  Total change: -86.40  Rating chartPersonal card
 10th Qazvin Cup Group B (U 1800) Qazvin IRI 2022-07-25
RcRownchangeKK*chgGame
 1296 1497 3.00 7 -2.16 40 -86.40 
  Ghorbani, Sina 1768 IRI0.001-0.1740-6.80 
  Ghasemi, Reza 1241 IRI0.001-0.8140-32.40 
  Bagherpour, Seyed Behrad 1287 IRI0.001-0.7740-30.80 
  Ansari Mahyari, Diana 1230 IRI0.001-0.8240-32.80 
  Ebrahimi Erami, Alina 1116 IRI1.0010.09403.60 
  Pir, Mehrdad 1216 IRI1.0010.16406.40 
  Azadi, Ali 1213 IRI1.0010.16406.40 

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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