Individual Calculations July 2021
 Bouziri, Mouhammed-Amine  Total change: -22.00  Rating chartPersonal card
 1er Open lent jeunes de Chalons - Tournoi A CHALONS EN CHAMPAGNE FRA 2021-06-05
RcRownchangeKK*chgGame
 1299 1419 2.00 4 -0.55 40 -22.00 
  Duloquin, Timothe 1129 FRA1.0010.16406.40 
  Bouziri, Nawfel 1357 FRA0.001-0.5940-23.60 
  Anseeuw, Christofer 1110 FRA1.0010.14405.60 
  Alexandre, Samuel 1600 FRA0.001-0.2640-10.40 

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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