Individual Calculations November 2010
 Doenni, Alfred  Total change: -9.30  Rating chartPersonal card
 10. Winterthurer Schachwoche Allgemeines Open Winterthur SUI 2010-10-09
RcRownchangeKK*chgGame
 1841 1987 5.50 9 -0.62 15 -9.30 
  Zuest, Leonard 1729 SUI0.001-0.8215-12.30 
  Arnold, Hermann 1655 SUI1.0010.12151.80 
  Macher, Walter 1677 SUI1.0010.14152.10 
  Bisig, Richard 1849 SUI1.0010.31154.65 
  Berset, Alan 1860 SUI0.501-0.1715-2.55 
  Krueger, Michael 2038 GER0.5010.07151.05 
  Nydegger, Charles 1831 SUI1.0010.29154.35 
  Bosshard, Paul 2020 SUI0.001-0.4515-6.75 
  Keller, Philipp 1906 SUI0.501-0.1115-1.65 

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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