Individual Calculations June 2016
 Ibazizen, Abdelatif  Total change: -7.20  Rating chartPersonal card
 Marathon des echecs de la Capitale - Souvenir Herve PARENT (-2200) PARIS FRA 2016-05-22
RcRownchangeKK*chgGame
 1779 2010 2.00 3 -0.36 20 -7.20 
  Sansone, Adam 1733 FRA1.0010.17203.40 
  Alexandre, Thomas 1773 FRA0.001-0.8020-16.00 
  Imbert, Charles 1832 FRA1.0010.27205.40 

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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