Individual Calculations September 2019
 Ebrahimi, Mehdi  Total change: -26.40  Rating chartPersonal card
 9th Qazvin Cup - B Group (U-1800) Qazvin IRI 2019-07-27
RcRownchangeKK*chgGame
 1654 1799 3.50 7 -1.32 20 -26.40 
  Akbari, Mostafa 1661 IRI1.0010.31206.20 
  Mahboubi, Mahziar 1721 IRI0.001-0.6120-12.20 
  Zarbini, Khashayar 1588 IRI1.0010.23204.60 
  Hadadi, Mahdi 1603 IRI1.0010.25205.00 
  Rahmani, Raza 1754 IRI0.501-0.0620-1.20 
  Farmani Anuoshe, Ariyan 1717 IRI0.001-0.6120-12.20 
  Golshanizad, Saeed 1531 IRI0.001-0.8320-16.60 

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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