Individual Calculations September 2009
 Bonferroni, Thierry  Total change: 79.35  Rating chartPersonal card
 ATO BIEL SUI 2009-07-22
RcRownchangeKK*chgGame
 1943 1793 5.00 7 2.84 15 42.60 
  Abbet, Jean-Luc 2069 SUI0.001-0.1715-2.55 
  Kocik, Genowefa 1550 POL1.0010.20153.00 
  Spaeti, Kurt 1960 SUI1.0010.721510.80 
  Tillmann, Marc 1964 SUI0.5010.23153.45 
  Gigon, Claude 2010 SUI1.0010.781511.70 
  Steenhuis, Jan 2007 SUI1.0010.771511.55 
  Radt, Volker 2044 SUI0.5010.31154.65 

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)
 
 Jubilee Open Allgemeines Turnier Zurich SUI 2009-08-09
RcRownchangeKK*chgGame
 1954 1793 4.50 7 2.45 15 36.75 
  Bucher, Samuel 1803 SUI1.0010.51157.65 
  Abegg, Beat 1910 SUI1.0010.66159.90 
  Ljubotina, Lazo 1943 FRA0.001-0.3015-4.50 
  Aeschbach, Philipp 2005 SUI0.5010.27154.05 
  Wahl, Peter 2040 SUI1.0010.811512.15 
  Nohl, Hansjoerg 2038 SUI1.0010.801512.00 
  Buergi, Jakob 1940 SUI0.001-0.3015-4.50 

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)
 

 

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