Individual Calculations April 2009
 Laugie, Guy  Total change: -7.75  Rating chartPersonal card
 IDF 1 - R3 IDF FRA 2008-12-21
RcRownchangeKK*chgGame
 1876 1729 0.00 1 -0.30 25 -7.50 
  Haviari, Georges 1876 FRA0.001-0.3025-7.50 

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)
 
 6e Open FIDE R2C2 - 2200 elo Paris FRA 2009-01-02
RcRownchangeKK*chgGame
 1960 1725 1.50 5 0.34 25 8.50 
  Rusev, Rosen Yordanov 2075 BUL0.001-0.1125-2.75 
  Guerlach, Frederic 2075 FRA0.5010.39259.75 
  Brumant, Jean-Claude 1757 FRA1.0010.542513.50 
  Katz, Frederic 2075 FRA0.001-0.1125-2.75 
  Chollat-Namy, Matthieu 1820 FRA0.001-0.3725-9.25 

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)
 
 23e Open International "Pierre et Vacances" - B Cannes FRA 2009-02-09
RcRownchangeKK*chgGame
 1795 1725 2.50 7 -0.35 25 -8.75 
  Bondielli, Giorgio 1934 ITA0.5010.27256.75 
  Crick, Steve 1883 ENG0.001-0.2925-7.25 
  Dussert, Philippe 1850 FRA0.001-0.3325-8.25 
  Stiffler, Jean-Marc 1636 SUI1.0010.38259.50 
  Cairo, Serge 1828 FRA0.001-0.3625-9.00 
  Le Manh, Dong 1651 FRA1.0010.402510.00 
  Spatola, Joseph 1782 FRA0.001-0.4225-10.50 

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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