Individual Calculations September 2022
 Ghaemi, Ali Reza  Total change: 58.80  Rating chartPersonal card
 10th Qazvin Cup Group B (U 1800) Qazvin IRI 2022-07-25
RcRownchangeKK*chgGame
 1400 1238 3.00 5 1.47 40 58.80 
  Shamsi, Shayegan 1018 IRI1.0010.22408.80 
  Solimani Nezad, Gholamreza 1491 IRI0.001-0.1940-7.60 
  Biriya, Yadollah 1429 IRI1.0010.754030.00 
  Rahimi Mahneh, Fatemeh 1489 IRI1.0010.814032.40 
  Soorni Aliyaei, Mohammad Mahdi 1575 IRI0.001-0.1240-4.80 

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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