Individual Calculations September 2021
 Kirszenberg, Marc  Total change: 9.00  Rating chartPersonal card
 17eme Festival International de Dieppe Open des Rois - plus de 50 ans DIEPPE FRA 2021-08-21
RcRownchangeKK*chgGame
 1942 2130 5.50 7 0.45 20 9.00 
  Duvallon, Christophe 1730  * FRA1.0010.08201.60 
  Robveille, Laurent 1769 FRA1.0010.10202.00 
  Buchy, Daniel 2021 FRA0.501-0.1520-3.00 
  Rudiano, Nicolas 2009 FRA0.501-0.1620-3.20 
  Van Veen, Wout 1886 NED1.0010.20204.00 
  Uhoda, Philippe 2072 BEL0.501-0.0820-1.60 
  Thirion, Marcel 2104 BEL1.0010.46209.20 
 * 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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