Individual Calculations February 2017
 Kull, Martin  Total change: -43.20  Rating chartPersonal card
 40. Zuercher Weihnachtsopen Allgemein Zuerich SUI 2016-12-26
RcRownchangeKK*chgGame
 1809 1987 4.00 7 -1.08 40 -43.20 
  Lutz, Joerg 1701 SUI1.0010.16406.40 
  Lustenberger, Josef 1788 SUI1.0010.24409.60 
  Joller, Hans 1898 SUI0.501-0.1240-4.80 
  Brand, Thomas 1870 SUI0.001-0.6640-26.40 
  Schweizer, Robert 1846 SUI0.501-0.1940-7.60 
  Toth, Anatol 1693 SUI0.501-0.3540-14.00 
  Mazzoni, Livio 1869 SUI0.501-0.1640-6.40 

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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