Rapid: Individual Calculations May 2024
 Chouana, Kamel  Total change: -10.20  Rating chartPersonal card
 Open Youm El Ilm 2024 - 26eme edition Constantine ALG 2024-04-19
RcRownchangeKK*chgGame
 1778 1675 1.00 4 -0.51 20 -10.20 
  Kadiri, Mustapha Kamel 1906 ALG0.001-0.2120-4.20 
  Saim, Bachir 1966 ALG0.001-0.1520-3.00 
  Telli, Younes 1525 ALG1.0010.30206.00 
  Cherad, Mohammed 1714 ALG0.001-0.4520-9.00 

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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