Individual Calculations July 2008
 Hadamard, Olivier  Total change: -8.10  Rating chartPersonal card
 2e Open International de Gap Gap FRA 2008-04-14
RcRownchangeKK*chgGame
 1910 1810 1.00 4 -0.54 15 -8.10 
  Philippe, Christophe m2160 FRA0.001-0.1115-1.65 
  Labarthe, Arnaud 1904 FRA0.001-0.3715-5.55 
  Astier, Sylvain 1653 FRA1.0010.29154.35 
  Pommeret, Jean-Claude 1923 FRA0.001-0.3515-5.25 

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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