Individual Calculations July 2009
 Fayolle, Guy  Total change: -2.10  Rating chartPersonal card
 11e Open international d'Echecs de Saint Quentin en Yvelines Elancourt FRA 2009-04-18
RcRownchangeKK*chgGame
 1950 1854 2.50 7 -0.14 15 -2.10 
  Legrand, Stephane 2165 FRA0.001-0.1415-2.10 
  Forissier, Nicolas 1967 FRA0.001-0.3515-5.25 
  Duval, Sylvain 1955 FRA0.001-0.3615-5.40 
  Rodriguez, Jean-Pierre 1664 FRA1.0010.25153.75 
  Oger, Claude 1996 FRA0.5010.19152.85 
  Djordjevic, Vladimir 1950 FRA0.5010.13151.95 
  Gey, Marc-Emile 1953 FRA0.5010.14152.10 

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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