Individual Calculations November 2012
 Trachsel, Peter  Total change: 3.60  Rating chartPersonal card
 12. Winterthurer Schachwoche Allgemein Winterthur SUI 2012-10-06
RcRownchangeKK*chgGame
 1873 1857 4.50 9 0.24 15 3.60 
  Lampert, Joshua 1604 GER1.0010.19152.85 
  Wahl, Peter 1929 SUI1.0010.60159.00 
  Joller, Hans 1919 SUI0.5010.09151.35 
  Schmid , Nicolas 1956 SUI0.001-0.3615-5.40 
  Schetty, Robert 2039 SUI1.0010.741511.10 
  Bosshard, Paul 2018 SUI0.5010.21153.15 
  Pfleger, Alfred 1898 SUI0.001-0.4415-6.60 
  Bounlom, Samyo 1728 SUI0.001-0.6715-10.05 
  Bucher, Samuel 1767 SUI0.501-0.1215-1.80 

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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