Individual Calculations February 2015
 Moulay, Mehdi  Total change: -3.40  Rating chartPersonal card
 Algerian Semifinal individual championship 2014 Algiers ALG 2014-12-30
RcRownchangeKK*chgGame
 2001 2017 3.50 7 -0.17 20 -3.40 
  Talbi, Chafik 2240 ALG0.001-0.2220-4.40 
  Benlaid, Lakhdar 1868 ALG1.0010.30206.00 
  Saim, Bachir 1931 ALG0.001-0.6220-12.40 
  Khennous, Fares 1865 ALG0.001-0.7020-14.00 
  Abdelali, Abdallah 2011 ALG1.0010.49209.80 
  Dekar, Lies m2089 ALG1.0010.602012.00 
  Benkiar, Djamel 2001 ALG0.501-0.0220-0.40 

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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