Individual Calculations September 2013
 Zahnd, Andreas  Total change: 27.60  Rating chartPersonal card
 Int. Chessfestival Biel 2013 Open Main tournament Biel SUI 2013-07-24
RcRownchangeKK*chgGame
 1876 1733 3.50 8 0.92 30 27.60 
  Haug, Siegmund 1960 GER0.5010.29308.70 
  Naepflin, Reinhold 1810 SUI1.0010.613018.30 
  Suter, Stephan 2034 SUI0.001-0.1530-4.50 
  Lachausse, Bruno 1836 SUI0.001-0.3630-10.80 
  Muehlemann, Walter 1579 SUI1.0010.29308.70 
  Rosebrock, Timotej Alexander 1966 SUI0.001-0.2130-6.30 
  Walter, Peter M 1838 SUI1.0010.643019.20 
  Isdepski, Marcus 1985 GER0.001-0.1930-5.70 

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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