Individual Calculations January 2011
 Oussedik, Mahfoud  Total change: -4.65  Rating chartPersonal card
 national team control Tipaza ALG 2010-11-25
RcRownchangeKK*chgGame
 2043 2227 6.00 9 -0.31 15 -4.65 
  Nassr, Ali 1848 ALG1.0010.09151.35 
  Medjkouh, Said 1983 ALG0.501-0.3015-4.50 
  Saim, Mohamed Ilias 1827  * ALG1.0010.08151.20 
  Bengherabi, Khalil f2213 ALG0.501-0.0215-0.30 
  Fellah, Mohamed Amine 1897 ALG1.0010.12151.80 
  Amellal, Anis 1827  * ALG1.0010.08151.20 
  Selmane, Amine 2105 ALG0.501-0.1715-2.55 
  Goutali, Tarek f2283 ALG0.001-0.4215-6.30 
  Haddouche, Mohamed m2402 ALG0.5010.23153.45 
 * 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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