Individual Calculations November 2010
 Keller, Philipp  Total change: 31.25  Rating chartPersonal card
 10. Winterthurer Schachwoche Allgemeines Open Winterthur SUI 2010-10-09
RcRownchangeKK*chgGame
 1932 1906 4.50 7 1.25 25 31.25 
  Gimmel, Rolf 1870 SUI1.0010.452511.25 
  Jud, Marc 2003 SUI0.5010.13253.25 
  Saikrishnan, Sai 1885 SUI0.001-0.5325-13.25 
  Trachsel, Peter 1897 SUI1.0010.492512.25 
  Milicev, Zivica 1949 SUI0.5010.06251.50 
  Hajdari, Ruhan 1934 SUI1.0010.542513.50 
  Doenni, Alfred 1987 SUI0.5010.11252.75 

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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