Individual Calculations September 2011
 Aknouche, Ameur  Total change: 0.30  Rating chartPersonal card
 24 th National Team Championship ORAN ALG 2011-07-17
RcRownchangeKK*chgGame
 2003 2133 2.00 3 0.01 30 0.30 
  Fellah, Mohamed Amine 1892 ALG0.501-0.3030-9.00 
  Dorbane, Khaled 2145 ALG0.5010.02300.60 
  Latreche, Sabrina wf1972 ALG1.0010.29308.70 

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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