Individual Calculations June 2018
 Saim, Bachir  Total change: -59.60  Rating chartPersonal card
 Algerian Individual Chess Championship 2018 Semi final Oran ALG 2018-05-01
RcRownchangeKK*chgGame
 1758 1921 2.50 8 -2.98 20 -59.60 
  Talbi, Chafik f2263 ALG0.001-0.1220-2.40 
  Assem, Abderezzak 1588 ALG0.001-0.8820-17.60 
  Idjeri, Yanis 1822 ALG0.501-0.1420-2.80 
  Salhi, Nouressadat c2008 ALG0.001-0.3820-7.60 
  Mostaine Boucetta, Brahim 1706 ALG0.001-0.7720-15.40 
  Hadj Mohamed, Mohamed 1557 ALG0.001-0.9020-18.00 
  Bendamardji, Mahrez 1521  * ALG1.0010.08201.60 
  Haddad, Mohamed Riyadh 1598 ALG1.0010.13202.60 
 * 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)
 

 

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