Individual Calculations July 2022
 Ducreux, Regis  Total change: 3.20  Rating chartPersonal card
 13eme Open International d'Amilly AMILLY FRA 2022-06-04
RcRownchangeKK*chgGame
 1668 1241 0.50 4 0.16 20 3.20 
  Molho, Antoine 1824 FRA0.001-0.0220-0.40 
  Williams, Andoni 1508 FRA0.001-0.1820-3.60 
  Fremaux, Guillaume 1611 FRA0.001-0.1020-2.00 
  Mailliet, Gwenael 1728 FRA0.5010.46209.20 

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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