Individual Calculations January 2009
 Guillaumat, Jean-Pierre  Total change: 9.75  Rating chartPersonal card
 14e open international de Fouesnant Fouesnant FRA 2008-10-25
RcRownchangeKK*chgGame
 1869 1946 5.50 8 0.67 15 10.05 
  Inkiov, Ventzislav g2296 BUL0.001-0.1115-1.65 
  Gac, Jean-Luc 1596 FRA1.0010.11151.65 
  Bordelet, Louis 1820 FRA0.501-0.1715-2.55 
  Fernandez, Clement 1734 FRA1.0010.23153.45 
  Bourgois, Bastien 1898 FRA0.501-0.0715-1.05 
  Grego, Pierre 1905 FRA0.501-0.0615-0.90 
  Berthou, Christian 1857 FRA1.0010.38155.70 
  Le Duigou, Goulven 1842 FRA1.0010.36155.40 

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)
 
 N4 - R2 Various FRA 2008-11-23
RcRownchangeKK*chgGame
 1930 1946 0.50 1 -0.02 15 -0.30 
  Lambert, Hugues 1930 FRA0.501-0.0215-0.30 

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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