Individual Calculations June 2018
 Ouaret, Abdelouhab  Total change: -48.60  Rating chartPersonal card
 Algerian Individual Chess Championship 2018 Semi final Oran ALG 2018-05-01
RcRownchangeKK*chgGame
 1965 2177 3.50 8 -2.43 20 -48.60 
  Idjeri, Yanis 1822 ALG1.0010.11202.20 
  Saim, Mohamed Ilias f2090 ALG0.001-0.6220-12.40 
  Assem, Abderezzak 1777  * ALG0.001-0.9220-18.40 
  Mostaine Boucetta, Brahim 1777  * ALG1.0010.08201.60 
  Boudjourfa, Adlane 2091 ALG1.0010.38207.60 
  Nassr, Ali m2244 ALG0.001-0.4120-8.20 
  Ould Rouis, Mounir 2020 ALG0.001-0.7120-14.20 
  Bellebcir, Tarek 1898 ALG0.501-0.3420-6.80 
 * 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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