Individual Calculations March 2011
 Schweizer, Samuel  Total change: 3.75  Rating chartPersonal card
 34. Zurich Weihnachtsopen Allgemein Zurich SUI 2010-12-26
RcRownchangeKK*chgGame
 1972 1768 1.00 4 0.04 25 1.00 
  Welch, Andreas 1942 SUI0.001-0.2725-6.75 
  Torricelli, Arnold 1945 SUI1.0010.732518.25 
  Suri, Hans 2052 SUI0.001-0.1625-4.00 
  Peter, Raymond 1948 SUI0.001-0.2625-6.50 

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)
 
 Open Burgdorf 2011 Burgdorf SUI 2011-02-18
RcRownchangeKK*chgGame
 1898 1768 1.50 4 0.11 25 2.75 
  Luginbuehl, Hanspeter 1923 SUI0.001-0.2925-7.25 
  Pauchard, Pierre 2121 SUI0.001-0.1125-2.75 
  Muehlemann, Walter 1540 SUI1.0010.21255.25 
  Zarri, Florian 2009 SUI0.5010.30257.50 

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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