Individual Calculations September 2022
 Djidjeli, Sofiane  Total change: -26.80  Rating chartPersonal card
 36eme Open International d'Avoine AVOINE FRA 2022-07-23
RcRownchangeKK*chgGame
 1900 2180 2.00 4 -1.34 20 -26.80 
  Siffert, Arman 1951 FRA0.001-0.7920-15.80 
  Ouadi, Ali 1869 FRA1.0010.14202.80 
  Levannier-Gouel, Marius 1932 FRA1.0010.19203.80 
  Boumrar, Ayrad 1849 FRA0.001-0.8820-17.60 

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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