Rapid: Individual Calculations August 2023
 Kacha, Wail  Total change: 84.80  Rating chartPersonal card
 53th Algiers First Saturday Algiers ALG 2023-07-01
RcRownchangeKK*chgGame
 1492 1209 3.50 7 2.12 40 84.80 
  Mokhtari, Abderrahmane 1447 ALG0.5010.304012.00 
  Zerarga, Imene 1347 ALG1.0010.694027.60 
  Gherabli, Mohamed 1599 ALG0.001-0.0940-3.60 
  Allam, Anfel 1268 ALG1.0010.584023.20 
  Yala, Lyes 1675 ALG0.001-0.0540-2.00 
  Agboton, Babatounde Frejuste 1379 TOG1.0010.724028.80 
  Amrane, Abdellah c1729 ALG0.001-0.0340-1.20 

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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