Individual Calculations August 2018
 Hejrani, Khabat  Total change: -59.20  Rating chartPersonal card
 Kurdistan Chess Championship 1397 Kurdistan IRI 2018-07-08
RcRownchangeKK*chgGame
 1544 1933 4.00 6 -1.48 40 -59.20 
  Shahbazi, Rozhin 1533  * IRI1.0010.08403.20 
  Hamidi, Shahand 1533  * IRI0.501-0.4240-16.80 
  Ghaeni, Arya 1599 IRI0.001-0.8840-35.20 
  Salimi, Mardin 1533  * IRI0.501-0.4240-16.80 
  Ahmadi Niaz, Shayan 1533  * IRI1.0010.08403.20 
  Zandkarimi, Raef 1533  * IRI1.0010.08403.20 
 * 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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