Individual Calculations September 2009
 Oger, Claude  Total change: -15.15  Rating chartPersonal card
 Championnat International de Paris - A Paris FRA 2009-07-04
RcRownchangeKK*chgGame
 1938 1980 3.50 8 -1.01 15 -15.15 
  Pozdnjakov, Evgueniy 2263 FRA0.001-0.1615-2.40 
  Scozzesi, Francois 1890 FRA0.001-0.6215-9.30 
  Marks, Andy 1867 FRA0.001-0.6515-9.75 
  Smadja, Alexandre 1870 FRA1.0010.35155.25 
  Probert, Luc 1880 FRA1.0010.36155.40 
  Duvicq, Arnaud 1917 FRA0.501-0.0915-1.35 
  Marks, Edwin 1909 FRA0.501-0.1015-1.50 
  Bensaid, Alexandre 1908 FRA0.501-0.1015-1.50 

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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