Individual Calculations August 2023
 Abdellahi, Khaled Abdellahi  Total change: -18.40  Rating chartPersonal card
 9e RIDEF - CHAMPIONNAT DE LA FRANCOPHONIE 2023, Classique Yamoussoukro CIV 2023-07-02
RcRownchangeKK*chgGame
 1955 1937 3.50 8 -0.46 40 -18.40 
  Amako, Marc Arnold 1720 CIV1.0010.22408.80 
  Filali, Razzouki Marouane c2214 MAR0.001-0.1740-6.80 
  Aikins, Dwamena Akenten 1635 GHA1.0010.15406.00 
  Mohamed Abderrahim, Taleb Mohamed f2125 MTN0.5010.24409.60 
  Mambe, Lobognon Anderson Olivier c1855 CIV1.0010.394015.60 
  Travadon, Loic m2463 FRA0.001-0.0340-1.20 
  De Gondo, Simplice Armel f2035 CIV0.001-0.3740-14.80 
  Nomenjanahary, Fanilo 1590 MAD0.001-0.8940-35.60 

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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