Individual Calculations September 2013
 Bonferroni, Thierry  Total change: 16.35  Rating chartPersonal card
 Int. Chessfestival Biel 2013 Open Main tournament Biel SUI 2013-07-24
RcRownchangeKK*chgGame
 1853 1890 6.00 9 1.09 15 16.35 
  Thonig, Manfred 1622 GER1.0010.17152.55 
  Cordey, Loic 1786 SUI0.001-0.6415-9.60 
  Bonauer, Stephan 1682 SUI1.0010.23153.45 
  De Kalbermatten, Adrien 1808 SUI1.0010.39155.85 
  Tillmann, Marc 1994 SUI1.0010.64159.60 
  Gwiazda, Slawomir 1974 GER0.001-0.3815-5.70 
  Knudsen, Martin 2009 DEN0.5010.16152.40 
  Marro, Christian 1995 SUI0.5010.14152.10 
  Roessinger, Jean-Jacques 1806 SUI1.0010.38155.70 

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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