Individual Calculations November 2022
 Moulay, Mehdi  Total change: -48.60  Rating chartPersonal card
 Algerian Team Championship 2022 Sidi Bel Abbes ALG 2022-10-04
RcRownchangeKK*chgGame
 1881 1990 5.00 9 -0.66 20 -13.20 
  Semaoune, Marouane 1831 ALG1.0010.29205.80 
  Benrekia, Akram 1822 ALG0.001-0.7220-14.40 
  Gourari, Khaled 1703 ALG0.501-0.3420-6.80 
  Araoun, Saadi c2046 ALG0.001-0.4220-8.40 
  Salhi, Nouressadat c1951 ALG1.0010.45209.00 
  Mokhtari , Tarik 1621 ALG0.501-0.4020-8.00 
  Boulrens, Ala Eddine 2041 ALG0.5010.07201.40 
  Nassr, Lina wm2014 ALG1.0010.532010.60 
  Saheb, Kamel 1904 ALG0.501-0.1220-2.40 

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
 1856 1990 1.50 5 -1.77 20 -35.40 
  Djibtrouhi, Mustapha 1590  * ALG1.0010.08201.60 
  Brahami, Lyes 1934 ALG0.001-0.5820-11.60 
  Salhi, Nouressadat c1951 ALG0.501-0.0520-1.00 
  Boulrens, Ala Eddine 2041 ALG0.001-0.4320-8.60 
  Hallal, Tarik 1764 ALG0.001-0.7920-15.80 
 * 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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