Individual Calculations July 2010
 Riand, Jean-Yves  Total change: -8.70  Rating chartPersonal card
 Open de Neuchatel Neuchatel SUI 2010-05-21
RcRownchangeKK*chgGame
 1884 2036 3.50 6 -0.58 15 -8.70 
  Del Val, Josefa 1676 SUI1.0010.10151.50 
  Frauchiger, Thomas 1665 SUI1.0010.10151.50 
  Preissmann, Emmanuel f2301 SUI0.001-0.1815-2.70 
  Schwarz, Claudio 1898 SUI0.001-0.6915-10.35 
  Pantillon, Patrick Andre 1847 SUI1.0010.25153.75 
  Hirzel, Martin 1915 SUI0.501-0.1615-2.40 

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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