Individual Calculations December 2015
 Talbi, Boumedienne  Total change: -6.60  Rating chartPersonal card
 245 open FIDE du club 608 (-2200 elo) PARIS FRA 2015-10-31
RcRownchangeKK*chgGame
 1823 2147 4.00 5 -0.33 20 -6.60 
  Van Poucke, Anthony 1838 FRA1.0010.14202.80 
  Ohanov, David 1913 ARM0.001-0.7920-15.80 
  Abolmaali, Kayvan 1747  * FRA1.0010.08201.60 
  Segura, Olivier 1747  * FRA1.0010.08201.60 
  Bonvalot, Isabelle 1868 FRA1.0010.16203.20 
 * 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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