Rapid: Individual Calculations August 2023
 Benkolli, Ahmed Amine  Total change: 29.60  Rating chartPersonal card
 3rd Rapid Tournament by Chess School Constantine Constantine ALG 2023-07-07
RcRownchangeKK*chgGame
 1584 1128 1.00 4 0.74 40 29.60 
  Benlahreche, Ayoub 1553 ALG0.001-0.0740-2.80 
  Boudjoghra, Adleine 1706 ALG1.0010.984039.20 
  Bahri, Amara 1625 ALG0.001-0.0440-1.60 
  Oudina, Mohaned 1451 ALG0.001-0.1340-5.20 

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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