Individual Calculations August 2023
 Slami, Zoheir  Total change: -37.20  Rating chartPersonal card
 9e RIDEF - CHAMPIONNAT DE LA FRANCOPHONIE 2023, Classique Yamoussoukro CIV 2023-07-02
RcRownchangeKK*chgGame
 1888 1920 1.00 5 -1.86 20 -37.20 
  Rodrigue-Lemieux, Shawn m2495 CAN0.001-0.0220-0.40 
  Nomenjanahary, Fanilo 1590 MAD0.001-0.8820-17.60 
  Kouassi, Raoul Golly 1575 CIV1.0010.11202.20 
  Amako, Marc Arnold 1720 CIV0.001-0.7620-15.20 
  Cogan, Nicolas 2059 CIV0.001-0.3120-6.20 

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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