Individual Calculations October 2018
 Piron, Didier  Total change: -6.00  Rating chartPersonal card
 14eme Festival International de Dieppe A - Grand Prix Duchesse de Berry DIEPPE FRA 2018-08-25
RcRownchangeKK*chgGame
 2064 1995 3.00 8 -0.30 20 -6.00 
  Britton, Richard L f2257 ENG0.001-0.1820-3.60 
  Kirszenberg, Marc c2111 FRA0.001-0.3420-6.80 
  Simon, Antoine 1974 FRA0.501-0.0320-0.60 
  Ferrant, Christophe 2051 FRA0.5010.08201.60 
  Soyer, Jean-Yves 2057 FRA0.5010.09201.80 
  Saucourt, Charles 1908 FRA0.001-0.6220-12.40 
  Baron, Daniel 1912 FRA1.0010.39207.80 
  Bournel, Antoine 2245 FRA0.5010.31206.20 

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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