Individual Calculations September 2022
 Khorasani, Amir Reza  Total change: -6.00  Rating chartPersonal card
 10th Qazvin Cup Group B (U 1800) Qazvin IRI 2022-07-25
RcRownchangeKK*chgGame
 1459 1650 6.50 9 -0.15 40 -6.00 
  Habibifard, Parham 1432 IRI1.0010.22408.80 
  Ghoreishiamiri, Seyedkian 1434 IRI1.0010.22408.80 
  Rasi, Davood 1389 IRI1.0010.18407.20 
  Alizadeh, Amirmohammad 1782 IRI0.001-0.3240-12.80 
  Khalili, Hosein 1419 IRI1.0010.21408.40 
  Saghaie, Parsina 1345 IRI0.001-0.8640-34.40 
  Asvar, Mohammad Matin 1442 IRI0.501-0.2740-10.80 
  Soltani, Mohammadmahdi 1408 IRI1.0010.20408.00 
  Adinehnia, Arvin 1476 IRI1.0010.274010.80 

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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