Individual Calculations March 2010
 Bonferroni, Thierry  Total change: -44.10  Rating chartPersonal card
 Champ. Open Vaudois, Cat. A Renens-Lausanne SUI 2009-11-23
RcRownchangeKK*chgGame
 2063 1872 0.00 9 -2.42 15 -36.30 
  Netzer, Jean m2272  * FRA0.001-0.0815-1.20 
  Chervet, Olivier 2029 SUI0.001-0.2915-4.35 
  Wilkins-Borsani, Nino 2018 SUI0.001-0.3015-4.50 
  Bigler, David 2012 SUI0.001-0.3115-4.65 
  Steenhuis, Jan 2049 SUI0.001-0.2715-4.05 
  Marro, Christian 2045 SUI0.001-0.2715-4.05 
  Lopez, Manuel 1915 SUI0.001-0.4415-6.60 
  Burnier, David f2272  * SUI0.001-0.0815-1.20 
  Coletta, Stephane 1956 SUI0.001-0.3815-5.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 26. Open International de Geneve - Kat. A GENEVA SUI 2009-12-26
RcRownchangeKK*chgGame
 2027 1872 1.00 5 -0.52 15 -7.80 
  Kierzek, Matthias Dr 2154 GER0.001-0.1615-2.40 
  De Anna, Franco 1962 SUI0.5010.12151.80 
  Coletta, Stephane 1956 SUI0.001-0.3815-5.70 
  Stoeri, Laura 1932 SUI0.5010.08151.20 
  Berset, Philippe 2133 SUI0.001-0.1815-2.70 

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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