Individual Calculations September 2013
 Omar, Mawloud  Total change: 19.80  Rating chartPersonal card
 Algerian team championship 2013 Algiers ALG 2013-08-21
RcRownchangeKK*chgGame
 2137 2009 2.00 4 0.66 30 19.80 
  Talbi, Chafik 2207 ALG0.5010.26307.80 
  Sebih, Kamel m2241 ALG0.5010.29308.70 
  Gueroui, Nacereddine 2085 ALG0.5010.10303.00 
  Abdelali, Abdallah 2014 ALG0.5010.01300.30 

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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