Individual Calculations March 2019
 Benhadi, Aziz Madani  Total change: -34.00  Rating chartPersonal card
 Algerian Individual Chess Cup 2018 Algiers ALG 2019-01-28
 1880 2144 1.50 4 -1.70 20 -34.00 
  Assem, Abderezzak 1758 ALG0.501-0.4120-8.20 
  Assem, Abderezzak 1758 ALG1.0010.09201.80 
  Ould Rouis, Mounir 2002 ALG0.001-0.6920-13.80 
  Ould Rouis, Mounir 2002 ALG0.001-0.6920-13.80 

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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