Individual Calculations August 2017
 Bousmaha, Faycal  Total change: -17.00  Rating chartPersonal card
 Championnat de Paris Ile-de-France 2017 - Open A de 1800 a 2300 PARIS FRA 2017-07-14
RcRownchangeKK*chgGame
 1994 1873 0.50 4 -0.85 20 -17.00 
  Rachid, Alexandre 2044 FRA0.001-0.2720-5.40 
  Gelin, Baptiste 1981 FRA0.001-0.3520-7.00 
  Iraqui, Youssef 1941 MAR0.001-0.4120-8.20 
  Baudon, Sebastien 2010 FRA0.5010.18203.60 

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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