Individual Calculations December 2019
 Djoudi, Amar  Total change: -1.20  Rating chartPersonal card
 Master A Varois 2019 (-2200) LA CRAU FRA 2019-11-02
RcRownchangeKK*chgGame
 1909 2030 4.50 7 -0.06 20 -1.20 
  Renault, Laurent 1868 FRA0.501-0.2120-4.20 
  Auzanne, Remi 1845 FRA1.0010.26205.20 
  Ferrari, Louis 1979 FRA0.501-0.0720-1.40 
  Bonnafous, Michel 1987 FRA0.501-0.0620-1.20 
  Djoudi, Labir 1868 FRA0.501-0.2120-4.20 
  Mory, Eric 2093 FRA0.5010.09201.80 
  Burger, Andre 1724 FRA1.0010.14202.80 

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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