Rapid: Individual Calculations August 2023
 Lachache, Mohamed  Total change: 0.00  Rating chartPersonal card
 3rd Rapid Tournament by Chess School Constantine Constantine ALG 2023-07-07
RcRownchangeRpKK*chgGame
 1504 0 5.00 8 0.00 1524   0.00 
  Bouaziz, Imad 1256 ALG1.0010.00 0.00 
  Cherad, Med 1525 ALG1.0010.00 0.00 
  Barkat, Raouf 1626 ALG0.5010.00 0.00 
  Adjina, Abdelouaheb 1920 ALG0.5010.00 0.00 
  Ould Rouis, Zakaria 1548 ALG0.0010.00 0.00 
  Lamri, Tarek 1449 ALG0.0010.00 0.00 
  Aouachria, Nouha Lamis 1306 ALG1.0010.00 0.00 
  Fartas, Toufik 1400 ALG1.0010.00 0.00 

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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