Individual Calculations November 2011
 Bachmann, Christian  Total change: -38.70  Rating chartPersonal card
 11. Winterthurer Schachwoche Allgemeines Open Winterthur SUI 2011-10-08
RcRownchangeKK*chgGame
 1748 1785 2.50 7 -1.29 30 -38.70 
  Perman, Denis 1866 SUI0.5010.11303.30 
  Baumann, Juerg-Peter 1877 SUI0.001-0.3730-11.10 
  Reust, Erika 1857 SUI0.001-0.4030-12.00 
  Wisser, Karl 1508 SUI1.0010.17305.10 
  Ritter, Fredy 1634 SUI1.0010.30309.00 
  Gimmel, Rolf 1841 SUI0.001-0.4230-12.60 
  Barz, Norbert 1650 SUI0.001-0.6830-20.40 

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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