Individual Calculations May 2012
 Ouadi, Wahbi  Total change: 3.60  Rating chartPersonal card
 30e Open International d'échecs de Metz - Open B METZ FRA 2012-04-14
RcRownchangeKK*chgGame
 1874 1938 5.50 9 0.24 15 3.60 
  Leblanc, Bernard 1670 FRA1.0010.17152.55 
  Alexander, Christian 1811 FRA1.0010.33154.95 
  Unikowski, Michel 1805 FRA1.0010.32154.80 
  Lachaux, Jerome 2012 FRA1.0010.60159.00 
  Bach, Anatole 1979 FRA0.001-0.4415-6.60 
  Zienkiewicz, Geoffroy 1854 FRA1.0010.38155.70 
  Schweitzer, Marc 1955 FRA0.5010.02150.30 
  Gineys, Patrick 1835 FRA0.001-0.6415-9.60 
  Bharat, Vijay 1941 IND0.001-0.5015-7.50 

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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