Individual Calculations December 2012
 Abbes, Ali  Total change: -21.60  Rating chartPersonal card
 11eme Memorial International Kheireddine Ameyar A Alger ALG 2012-11-16
RcRownchangeKK*chgGame
 2081 2224 4.50 9 -1.44 15 -21.60 
  Nouali, Djouher 1824  * ALG1.0010.08151.20 
  Shoker, Samy m2493 EGY0.001-0.1715-2.55 
  Benkiar, Djamel 2039 ALG0.001-0.7415-11.10 
  Latreche, Khadidja wc1875 ALG0.501-0.3915-5.85 
  Houimel, Omar 1824  * TUN1.0010.08151.20 
  Ferhi, Djamel 2140 ALG0.501-0.1215-1.80 
  Salhi, Nouressadat 2044 ALG1.0010.26153.90 
  Njili, Kamel f2374 TUN0.001-0.3015-4.50 
  Ioualalen, Lotfi 2119 ALG0.501-0.1415-2.10 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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