Individual Calculations November 2022
 Mammeri, Inssaf  Total change: -23.60  Rating chartPersonal card
 National championship Women 2022,Final stage Bejaia ALG 2022-10-18
RcRownchangeKK*chgGame
 1557 1362 0.50 6 -1.18 20 -23.60 
  Hamlaoui, Asma wf1679 ALG0.001-0.1320-2.60 
  Nassr, Rania wf1781 ALG0.001-0.0720-1.40 
  Mazouz, Nouha 1322 ALG0.001-0.5620-11.20 
  Meghara, Lylia wf1683 ALG0.001-0.1320-2.60 
  Hadjout, Ilyna 1427 ALG0.5010.09201.80 
  Zerarga, Imene 1447 ALG0.001-0.3820-7.60 

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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