Individual Calculations September 2010
 Niederer, Paul  Total change: -22.00  Rating chartPersonal card
 Int. Chess Festival Biel Main Tournament Biel SUI 2010-07-21
RcRownchangeKK*chgGame
 1860 1989 4.50 8 -0.88 25 -22.00 
  Wiesebach, Wolfgang 1860 GER0.501-0.1725-4.25 
  Bisig, Richard 1863 SUI0.501-0.1725-4.25 
  Pantillon, Patrick Andre 1849 SUI1.0010.31257.75 
  Valet, Alexander 1915 GER0.501-0.1025-2.50 
  Wurtz, Guillaume 1905 FRA0.001-0.6225-15.50 
  Suwendo, Poedjo 1844 SUI1.0010.31257.75 
  Baier, Christoph 1847 GER0.501-0.1925-4.75 
  Girardet, Julien 1794 SUI0.501-0.2525-6.25 

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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