Individual Calculations November 2009
 Macher, Walter  Total change: -3.50  Rating chartPersonal card
 9.Winterthurer Schachwoche - Allg. Open Winterthur SUI 2009-10-03
RcRownchangeKK*chgGame
 1775 1680 1.00 3 -0.14 25 -3.50 
  Redzepi, Halit 1912 SUI0.001-0.2125-5.25 
  Lincke, Paul 1551 SUI1.0010.33258.25 
  Minondo, Alvaro 1863 ESP0.001-0.2625-6.50 

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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