Individual Calculations July 2009
 Bariani, Sebastien  Total change: -39.50  Rating chartPersonal card
 Lorraine 1 - R7 LOR FRA 2009-04-06
RcRownchangeKK*chgGame
 2011 1859 0.00 1 -0.30 25 -7.50 
  Laufer, Thierry 2011 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)
 
 27e open international de la ville de Metz Metz FRA 2009-04-11
RcRownchangeKK*chgGame
 1984 1859 1.50 8 -1.28 25 -32.00 
  Vernay, Clovis m2209 FRA0.001-0.1125-2.75 
  Fosset, Francois 2033 BEL0.001-0.2725-6.75 
  Laufer, Thierry 2011 FRA0.5010.20255.00 
  Ribeiro, Romain 2139 FRA0.001-0.1625-4.00 
  Kieffer, Jean-Claude 1912 FRA0.5010.07251.75 
  Potaux, Olivier 1932 FRA0.5010.10252.50 
  Kiefer, Eric 1890 FRA0.001-0.4625-11.50 
  Lemaire, Guillaume 1749 FRA0.001-0.6525-16.25 

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)
 

 

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