Individual Calculations July 2009
 Labbe, Georges  Total change: -6.00  Rating chartPersonal card
 3e Open International de Gap Gap FRA 2009-04-26
RcRownchangeKK*chgGame
 1811 1795 2.50 6 -0.40 15 -6.00 
  Benitah, Yohan m2145 FRA0.001-0.1115-1.65 
  Janssen, Gerard 1506 FRA1.0010.16152.40 
  Treguer, Jean-Jacques 1644 FRA0.501-0.2015-3.00 
  Avon, Hugo 1727 FRA0.001-0.5915-8.85 
  Gouillart, Sylvain 1946 FRA1.0010.701510.50 
  Bonfils, Remy 1899 FRA0.001-0.3615-5.40 

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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