Individual Calculations September 2019
 Aadeli, Arvin  Total change: -3.20  Rating chartPersonal card
 4th Atrak Standard Cup 1398 - U2200 North Khorasan IRI 2019-08-14
RcRownchangeKK*chgGame
 1863 2107 4.50 6 -0.16 20 -3.20 
  Chedani, Amir Hossein 1707  * IRI1.0010.08201.60 
  Abdollahisaber, Reza 1707  * IRI1.0010.08201.60 
  Ahmadi Tabar, Hossein 1824 IRI1.0010.16203.20 
  Hejazi, Milad 1864 IRI0.501-0.3020-6.00 
  Asgharvand, Davood 1927 IRI1.0010.26205.20 
  Tarazooyeadl, Mojtaba 2147 IRI0.001-0.4420-8.80 
 * 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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