Individual Calculations November 2022
 Brahami, Lyes  Total change: 3.00  Rating chartPersonal card
 Algerian Team Championship 2022 Sidi Bel Abbes ALG 2022-10-04
RcRownchangeKK*chgGame
 1757 1934 4.00 7 -0.83 20 -16.60 
  Chougui, Rachid 1577 ALG1.0010.11202.20 
  Berrached, Mohammed 1982 ALG0.001-0.4320-8.60 
  Boulrens, Ala Eddine 2041 ALG0.001-0.3520-7.00 
  Gourari, Khaled 1703 ALG1.0010.21204.20 
  Oudina, Mohaned 1557 ALG1.0010.09201.80 
  Saheb, Kamel 1904 ALG0.001-0.5420-10.80 
  Benlakehal, Aymen 1534  * 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
 2031 1934 4.00 8 0.98 20 19.60 
  Araoun, Saadi c2046 ALG1.0010.652013.00 
  Moulay, Mehdi c1990 ALG1.0010.582011.60 
  Seddaoui, Yamine c2087 ALG1.0010.702014.00 
  Djabri, Massinas f2255 ALG0.001-0.1320-2.60 
  Achour, Mohamed Anis 2027 ALG0.001-0.3720-7.40 
  Salhi, Nouressadat c1951 ALG0.001-0.4820-9.60 
  Adjerit, Nourreddine 1976 ALG1.0010.562011.20 
  Saim, Bachir 1912 ALG0.001-0.5320-10.60 

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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