Individual Calculations March 2023
 Ahmed Djibaba, Mounir  Total change: 87.60  Rating chartPersonal card
 39e Open International de Cappelle la Grande CAPPELLE LA GRANDE FRA 2023-02-18
RcRownchangeKK*chgGame
 1746 1548 5.00 9 2.19 40 87.60 
  Vanhille, Martin 1239 FRA1.0010.14405.60 
  Auder, Benjamin 1885 FRA0.001-0.1240-4.80 
  Meerschman, Maxime 1376 BEL1.0010.274010.80 
  Lopez, Raphael 1390 FRA1.0010.294011.60 
  Dupont, Arthur 2015 FRA1.0010.954038.00 
  Vion, Jean-Francois 2052 FRA0.001-0.0440-1.60 
  Alessi, David 1852 BEL0.001-0.1440-5.60 
  Mathews Romero, Cesar c2005 PAN0.5010.454018.00 
  Delabarre, Olivier 1899 FRA0.5010.394015.60 

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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