Individual Calculations January 2009
 Desboeufs, Claude  Total change: 30.60  Rating chartPersonal card
 Open Lausanne Young Masters 2008 Lausanne SUI 2008-09-19
RcRownchangeKK*chgGame
 1879 1564 2.00 6 1.17 15 17.55 
  Bigler, David 1914 SUI0.001-0.1115-1.65 
  Jaquier, Daniel 1839 SUI1.0010.831512.45 
  Lopez, Manuel 1914 SUI1.0010.891513.35 
  Pahud, Cedric 1914 SUI0.001-0.1115-1.65 
  Ahumada, Norberto 1914 SUI0.001-0.1115-1.65 
  Wan Sergelen, Asgan 1781 SUI0.001-0.2215-3.30 

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)
 
 Open du Jura Moutier SUI 2008-11-07
RcRownchangeKK*chgGame
 1884 1643 1.50 3 0.87 15 13.05 
  Luginbuehl, Hanspeter 1960 SUI0.5010.37155.55 
  Schaerer, Marie-Anne 1761 SUI0.001-0.3415-5.10 
  Bonferroni, Carlo 1930 SUI1.0010.841512.60 

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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