Individual Calculations September 2022
 Najar, Majid  Total change: -20.80  Rating chartPersonal card
 10th Qazvin Cup Group B (U 1800) Qazvin IRI 2022-07-25
RcRownchangeKK*chgGame
 1324 1302 3.00 8 -1.04 20 -20.80 
  Moradi, Behnia 1114 IRI0.501-0.2420-4.80 
  Farhadi Varmazabadi, Behzad 1702  * IRI0.001-0.0820-1.60 
  Fazeli, Mohammad Ali 1676 IRI0.001-0.1020-2.00 
  Esfandiari Klocan, Behrad 1047 IRI1.0010.19203.80 
  Abbaspoorrad, Nikoo 1710 IRI0.001-0.0820-1.60 
  Sarlak, Negar 1111 IRI1.0010.25205.00 
  Alishahi, Ali 1081 IRI0.001-0.7820-15.60 
  Kian Sirat, Yasin 1154 IRI0.501-0.2020-4.00 
 * 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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