Individual Calculations November 2022
 Seddaoui, Yamine  Total change: 5.60  Rating chartPersonal card
 Algerian Team Championship 2022 Sidi Bel Abbes ALG 2022-10-04
RcRownchangeKK*chgGame
 1993 2087 7.50 9 1.91 20 38.20 
  Benabadji, Abderrahmane 1820 ALG1.0010.18203.60 
  Arab, Adlane m2480 ALG0.5010.42208.40 
  Gueroui, Nacereddine 1886 ALG1.0010.24204.80 
  Hallal, Tarik 1764 ALG1.0010.13202.60 
  Saifi, Walid 1974 ALG1.0010.35207.00 
  Haddouche, Mohamed g2483 ALG0.001-0.0820-1.60 
  Hamdan, Abderahmane El Hadi 2023 ALG1.0010.41208.20 
  Benrekia, Akram 1822 ALG1.0010.18203.60 
  Chougui, Rachid 1687  * ALG1.0010.08201.60 
 * 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)
 
 National championship open 2022 Final stage Bejaia ALG 2022-10-18
RcRownchangeKK*chgGame
 1890 2087 5.00 9 -1.63 20 -32.60 
  Tairi, Akli 1758 ALG1.0010.12202.40 
  Benelouezzane, Mourad 1945 ALG0.501-0.1920-3.80 
  Azreug, Lazhar 1708 ALG1.0010.09201.80 
  Brahami, Lyes 1934 ALG0.001-0.7020-14.00 
  Salhi, Nouressadat c1951 ALG0.001-0.6820-13.60 
  Saim, Bachir 1912 ALG1.0010.27205.40 
  Araoun, Saadi c2046 ALG0.501-0.0620-1.20 
  Benkhoucha, Samy 1727 ALG1.0010.10202.00 
  Achour, Mohamed Anis 2027 ALG0.001-0.5820-11.60 

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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