Rapid: Individual Calculations June 2019
 Boudjoghra, Adleine  Total change: 12.80  Rating chartPersonal card
 Open 8 Mai 45 Guelma ALG 2019-04-26
RcRownchangeKK*chgGame
 1728 1640 3.00 6 0.64 20 12.80 
  Sbaihi, Fares 2004 ALG0.001-0.1020-2.00 
  Ramoul, Naila Nour 1244 ALG1.0010.08201.60 
  Hassad, Badri 1422 ALG1.0010.22204.40 
  Amellal, Sofiane Anis 1908 ALG1.0010.832016.60 
  Saim, Bachir 1980 ALG0.001-0.1220-2.40 
  Ameur Zaimeche, Mourad 1812 ALG0.001-0.2720-5.40 

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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