Individual Calculations September 2022
 Nadifar, Meysam  Total change: 37.80  Rating chartPersonal card
 10th Qazvin Cup Group B (U 1800) Qazvin IRI 2022-07-25
RcRownchangeKK*chgGame
 1406 1155 3.50 8 1.89 20 37.80 
  Khazani Poor, Mohammad Matin 1365 IRI1.0010.772015.40 
  Adinehnia, Arvin 1476 IRI0.001-0.1320-2.60 
  Bagheri, Behrad 1519 IRI0.001-0.1020-2.00 
  Monfared, Kimia 1296 IRI0.001-0.3120-6.20 
  Akbari, Mostafa 1551 IRI1.0010.922018.40 
  Shoghi Barabadi, Mohammad Mahan 1332 IRI0.5010.23204.60 
  Siadat, Seyed Gholamreza 1315 IRI0.001-0.2920-5.80 
  Partovi, Mohammadhosein 1396 IRI1.0010.802016.00 

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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