Individual Calculations July 2012
 Bechir, Mohamedou  Total change: -23.10  Rating chartPersonal card
 1er Open de Nouakchott Nouakchott MTN 2012-06-06
RcRownchangeKK*chgGame
 1939 1797 0.50 4 -0.77 30 -23.10 
  Sabar, Daoud 2003 MTN0.001-0.2430-7.20 
  Tajidine, Sidi Mohamed 1787 MTN0.501-0.0130-0.30 
  Boydia , Sidi 2002 MTN0.001-0.2430-7.20 
  Mohamed, Sidi Mbareck 1965 MTN0.001-0.2830-8.40 

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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