Individual Calculations October 2022
 Salehi, Mahan  Total change: 42.80  Rating chartPersonal card
 1st Taq_e Bostan Cup International Chess Festival Category B kermanshah IRI 2022-09-08
RcRownchangeKK*chgGame
 1419 1320 4.50 9 1.07 40 42.80 
  Saghaie, Parsina 1579 IRI1.0010.824032.80 
  Maleki, Jamil 1590 IRI0.001-0.1740-6.80 
  Shoghi Barabadi, Mohammad Mahan 1604 IRI0.5010.344013.60 
  Moghadam, Sam 1093 IRI1.0010.21408.40 
  Hajiazizi, Aref 1520 IRI1.0010.764030.40 
  Gholami, Amir Mohammad 1567 IRI0.001-0.1940-7.60 
  Fattahi, Mohammad 1571 IRI0.001-0.1940-7.60 
  Biglarifard, Maziyar 1162 IRI0.001-0.7140-28.40 
  Soltani, Heliya 1082 IRI1.0010.20408.00 

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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