Individual Calculations July 2023
 Foliguet, Claude  Total change: 0.80  Rating chartPersonal card
 6eme Open FIDE de Laverune LAVERUNE FRA 2023-06-10
RcRownchangeKK*chgGame
 1612 1220 0.50 4 0.04 20 0.80 
  Auque, Aurelien 1887 FRA0.001-0.0120-0.20 
  Auque, Bernard 1576 FRA0.001-0.1120-2.20 
  Leron, Jonathan 1501 FRA0.001-0.1620-3.20 
  Crossonneau, Dominique 1482 FRA0.5010.32206.40 

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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