Individual Calculations September 2011
 Lefebvre, Pierre  Total change: -36.30  Rating chartPersonal card
 2e open d'été de Strasbourg - Prestige (+1700) STRASBOURG FRA 2011-07-13
RcRownchangeKK*chgGame
 1837 2058 4.50 9 -2.42 15 -36.30 
  Boyarchenko, Vlada 1708 LUX0.001-0.8915-13.35 
  Volz, Daniel 1901 GER0.501-0.2115-3.15 
  Wurtz, Guillaume 1953 FRA0.001-0.6415-9.60 
  Biryukov, Alice 1720 LUX1.0010.12151.80 
  Muller, Marion 1925 FRA0.001-0.6815-10.20 
  Gervais, Xavier 1794 FRA0.001-0.8215-12.30 
  Kientz, Denis 1764 FRA1.0010.15152.25 
  Oney, Remel 1852 TUR1.0010.24153.60 
  Gayol, Jean-Pierre 1920 FRA1.0010.31154.65 

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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