Individual Calculations September 2022
 Kasaeian, Hosein  Total change: -1.20  Rating chartPersonal card
 10th Qazvin Cup Group B (U 1800) Qazvin IRI 2022-07-25
RcRownchangeKK*chgGame
 1436 1380 3.00 7 -0.06 20 -1.20 
  Naderian, Farhad 1577 IRI0.001-0.2520-5.00 
  Noparast, Kian 1180 IRI1.0010.24204.80 
  Parsa Rad, Amirhesam 1595 IRI0.001-0.2320-4.60 
  Mohammadzadeh, Hadi 1613 IRI1.0010.792015.80 
  Fazeli, Mohammad Ali 1676 IRI0.001-0.1520-3.00 
  Azadi, Ali 1213 IRI0.001-0.7220-14.40 
  Taj Dini, Hasti 1199 IRI1.0010.26205.20 

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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