Individual Calculations July 2009
 Boyarchenko, Vlada  Total change: -1.05  Rating chartPersonal card
 Luxembourg Team Championship 08/09 various LUX 2008-09-28
RcRownchangeKK*chgGame
 1937 1587 0.00 2 -0.22 15 -3.30 
  Hoegener, Claude 1937 LUX0.001-0.1115-1.65 
  Kirsch, Gerard 1937 LUX0.001-0.1115-1.65 

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)
 
 27e open international de la ville de Metz Metz FRA 2009-04-11
RcRownchangeKK*chgGame
 1869 1607 1.50 7 0.15 15 2.25 
  Naidji, Tayeb 1957 FRA0.001-0.1115-1.65 
  Potaux, Olivier 1932 FRA1.0010.871513.05 
  Lemaire, Guillaume 1749 FRA0.5010.19152.85 
  Iglesias, Joachim 1957 FRA0.001-0.1115-1.65 
  Le Ruyet, Leopold 1957 FRA0.001-0.1115-1.65 
  Toth, Charles 1797 FRA0.001-0.2515-3.75 
  Imbert, Gerard 1732 FRA0.001-0.3315-4.95 

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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