Individual Calculations November 2022
 Berrached, Mohammed  Total change: 2.60  Rating chartPersonal card
 Algerian Team Championship 2022 Sidi Bel Abbes ALG 2022-10-04
RcRownchangeKK*chgGame
 1863 1982 4.00 6 0.13 20 2.60 
  Mokhtari , Tarik 1621 ALG1.0010.10202.00 
  Brahami, Lyes 1934 ALG1.0010.43208.60 
  Salhi, Nouressadat c1951 ALG0.001-0.5420-10.80 
  Nassr, Rania wf1781 ALG1.0010.24204.80 
  Zenaidi, Kais 1887 TUN0.501-0.1320-2.60 
  Khalef, Laadel 2003 ALG0.5010.03200.60 

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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