Individual Calculations October 2014
 Cheraghi, Amin  Total change: -40.80  Rating chartPersonal card
 Quds Cup (2014) Tehran IRI 2014-07-22
RcRownchangeKK*chgGame
 1816 2025 5.00 8 -1.02 40 -40.80 
  Norooz, Melika 1625  * IRI1.0010.08403.20 
  Rezvanian, Saeed 1781 IRI0.501-0.3040-12.00 
  Ghanbari, Mahdi 1746 IRI1.0010.16406.40 
  Faryad, H. A 2070 IRI0.001-0.4440-17.60 
  Shams, Neghar 1797 IRI1.0010.21408.40 
  Tajbakhsh, Ramtin 1887 IRI0.501-0.1940-7.60 
  Davoodi, Mehran 1770 IRI1.0010.19407.60 
  Raoofniya, Hooman 1848 IRI0.001-0.7340-29.20 
 * 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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