Individual Calculations September 2010
 Bengherabi, Khalil  Total change: -11.10  Rating chartPersonal card
 Algerian individual championship 2010 Bel Abbes ALG 2010-06-14
RcRownchangeKK*chgGame
 2083 2217 4.50 7 -0.04 15 -0.60 
  Talbi, Boumedienne 2191 FRA0.001-0.5415-8.10 
  Nassr, Ali 1822 ALG1.0010.08151.20 
  Seffar, Mohamed 2048 ALG0.501-0.2215-3.30 
  Fellah, Mohamed Amine 1817  * ALG1.0010.08151.20 
  Belouadah, Saad m2304 ALG0.5010.12151.80 
  Hanchour, Baroudi 2148 ALG1.0010.40156.00 
  Goutali, Tarek c2248 ALG0.5010.04150.60 
 * 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)
 
 SELECTION NATIONALE SENIORS ALGER ALG 2010-06-26
RcRownchangeKK*chgGame
 2130 2217 3.50 7 -0.70 15 -10.50 
  Medjkouh, Said 2124 ALG0.001-0.6315-9.45 
  Khelfallah, Badr-Eddine 2182 ALG1.0010.45156.75 
  Gueroui, Nasreddine 2082 ALG0.001-0.6815-10.20 
  Meddah, Noureddine 2235 ALG1.0010.53157.95 
  Oussedik, Mahfoud 2222 ALG0.001-0.4915-7.35 
  Goutali, Tarek c2248 ALG0.5010.04150.60 
  Fellah, Mohamed Amine 1817  * ALG1.0010.08151.20 
 * 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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