Individual Calculations September 2021
 Aubert, Bernard  Total change: 10.20  Rating chartPersonal card
 17eme Festival International de Dieppe Open des Rois - plus de 50 ans DIEPPE FRA 2021-08-21
RcRownchangeKK*chgGame
 1768 1823 5.00 8 0.51 20 10.20 
  Zinoun, Said 1450 FRA1.0010.10202.00 
  Lorente, Philippe 1681 FRA1.0010.31206.20 
  Thirion, Marcel 2104 BEL0.001-0.1620-3.20 
  Dionisi, Michel 1468 FRA1.0010.11202.20 
  Jackson, Oliver A f2126 ENG0.001-0.1420-2.80 
  Rosenfeld, Imre 1709 FRA1.0010.34206.80 
  Korte, Markus 1933 GER0.001-0.3520-7.00 
  Duvallon, Christophe 1671 FRA1.0010.30206.00 

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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