Individual Calculations October 2019
 Diet, Bertrand  Total change: -9.40  Rating chartPersonal card
 15eme Festival International de Dieppe - Open des Rois - plus de 50 ans DIEPPE FRA 2019-08-24
RcRownchangeKK*chgGame
 1550 1553 4.00 9 -0.47 20 -9.40 
  Le Meur, Jean-Pierre 1887 FRA0.001-0.1220-2.40 
  Besnard, Sylviane 1289 FRA1.0010.18203.60 
  Zerbib, Claude 1745 FRA0.001-0.2520-5.00 
  Louka, Christophe 1153  * FRA1.0010.08201.60 
  De Lagontrie, Jean 1719 FRA0.001-0.2820-5.60 
  Equey, Daniel 1472 FRA0.501-0.1120-2.20 
  Moreau, Brigitte 1499 FRA0.501-0.0820-1.60 
  Sogny, Richard 1495 FRA1.0010.42208.40 
  Azzouz, Belkhelfa 1692 FRA0.001-0.3120-6.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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