Individual Calculations April 2018
 Zare, Jamal  Total change: 37.80  Rating chartPersonal card
 8th Ferdowsi Cup 2018 (Group B) Mashhad IRI 2018-03-07
RcRownchangeKK*chgGame
 1830 1982 8.00 9 1.89 20 37.80 
  Shahdadi, Mohamad 1582  * IRI1.0010.08201.60 
  Rabi, Amir 1612 IRI1.0010.10202.00 
  Devisti Mogouei, Mohammad 1722 IRI1.0010.18203.60 
  Hejazi, Milad 1862 IRI1.0010.34206.80 
  Tarun, Kanyamarala 1920 IRL1.0010.41208.20 
  Motaghi, Farbod 1948 IRI0.501-0.0520-1.00 
  Kazerooni, Shahriar 1981 IRI1.0010.502010.00 
  Trisha, Kanyamarala 1956 IRL1.0010.46209.20 
  Karra, Siavash 1890 IRI0.501-0.1320-2.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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