Individual Calculations February 2014
 Ditzler, Juerg  Total change: -8.85  Rating chartPersonal card
 37. Zurich Weihnachtsopen Master Zurich SUI 2013-12-26
RcRownchangeKK*chgGame
 2191 2053 1.50 5 -0.15 15 -2.25 
  Gaehler, Marco f2345 SUI0.5010.35155.25 
  Livner, Anders f2334 SWE0.001-0.1615-2.40 
  Perman, Sergey 2154 SUI0.001-0.3615-5.40 
  Weidt, Frank 1938 SUI1.0010.34155.10 
  Schmid, Michael 2183 GER0.001-0.3215-4.80 

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)
 
 Schachfestival Basel Meister Basel SUI 2014-01-01
RcRownchangeKK*chgGame
 2116 2053 2.50 7 -0.44 15 -6.60 
  Ben Artzi, Ido f2344 ISR0.001-0.1515-2.25 
  Orizondo, Hugo 2140 USA0.001-0.3815-5.70 
  Chauveau, Philippe 1968 FRA0.501-0.1215-1.80 
  Wittke, Christian 2168 GER0.5010.16152.40 
  Tueckmantel, Rene 2122 GER0.001-0.4015-6.00 
  Ramseyer, Thomas 2121 SUI0.5010.09151.35 
  Fuerst, Martin 1951 SUI1.0010.36155.40 

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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