Individual Calculations January 2015
 Deljou, R.  Total change: -26.20  Rating chartPersonal card
 Gilan Friendship Cup (2014) Rasht IRI 2014-11-30
RcRownchangeKK*chgGame
 1868 2123 5.00 8 -1.31 20 -26.20 
  Izak Mohammadi, Arshia 1723  * IRI1.0010.08201.60 
  Bouyazadeh, Farid 1723  * IRI1.0010.08201.60 
  Babaniya, Benyamin 1875 IRI1.0010.19203.80 
  Daghli, Arash 1804 IRI0.501-0.3720-7.40 
  Rastbod, Ali 2006 IRI0.501-0.1620-3.20 
  Avakh, E 2111 IRI0.001-0.5220-10.40 
  Ramezani, Mahan 1723  * IRI1.0010.08201.60 
  Hooshdarmahjoob, Navid 1979 IRI0.001-0.6920-13.80 
 * 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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