Individual Calculations November 2011
 Trachsel, Peter  Total change: -2.40  Rating chartPersonal card
 11. Winterthurer Schachwoche Allgemeines Open Winterthur SUI 2011-10-08
RcRownchangeKK*chgGame
 1788 1888 3.00 5 -0.16 15 -2.40 
  Barczyk, Janusz 1661 SUI1.0010.21153.15 
  Germann, Leo 1792 SUI0.501-0.1315-1.95 
  Peier, Hans 1983 SUI0.5010.13151.95 
  Florin, Jon 1757 SUI0.001-0.6815-10.20 
  Schweighoffer, Martin 1748 SUI1.0010.31154.65 

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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