Individual Calculations November 2010
 Bucher, Samuel  Total change: 31.50  Rating chartPersonal card
 10. Winterthurer Schachwoche Allgemeines Open Winterthur SUI 2010-10-09
RcRownchangeKK*chgGame
 1904 1735 3.50 8 1.26 25 31.50 
  Ebeling, Jens 1998 GER1.0010.822520.50 
  Dobroczy, Viktor 1891 HUN0.001-0.2925-7.25 
  Karrer, Peter 1920 SUI0.5010.24256.00 
  Schweizer, Robert 1934 SUI1.0010.762519.00 
  Trachsel, Peter 1897 SUI0.5010.21255.25 
  Gimmel, Rolf 1870 SUI0.5010.18254.50 
  Novak, Josua 1903 GER0.001-0.2825-7.00 
  Turki, Salim 1820 SUI0.001-0.3825-9.50 

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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