Individual Calculations August 2019
 Oumer, Walid  Total change: 42.80  Rating chartPersonal card
 5e Festival d'Echecs de l'EFE Metz - Groupe N METZ FRA 2019-07-24
RcRownchangeKK*chgGame
 1029 1001 2.00 2 1.07 40 42.80 
  Legand, Lucas 1031 FRA1.0010.544021.60 
  Lanfrit, Marc 1026 FRA1.0010.534021.20 

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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