Individual Calculations July 2009
 Roussette, Stephane  Total change: 1.80  Rating chartPersonal card
 5e Open Ornais Flers FRA 2009-04-11
RcRownchangeKK*chgGame
 1937 1734 1.00 4 0.00 25 0.00 
  Marie, Guillaume 2074 FRA0.001-0.1225-3.00 
  Busnel, Laurent 1960 FRA0.5010.29257.25 
  Doucet, Antoine 1799 FRA0.001-0.4125-10.25 
  Fischer, Jean-Claude 1914 FRA0.5010.24256.00 

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)
 
NOTE: K factor changed
 Open International de Pentecote 2009 Bagnoles de l'Orne FRA 2009-05-30
RcRownchangeKK*chgGame
 1866 1734 1.50 4 0.12 15 1.80 
  Stephan, Victor 2084 FRA0.001-0.1115-1.65 
  Lebescond, Philippe 1588 FRA0.501-0.2015-3.00 
  Blondel, Jerome 1878 FRA0.5010.19152.85 
  Andrieu, Philippe 1914 FRA0.5010.24153.60 

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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