Individual Calculations February 2013
 Wunderlin, Thomas  Total change: 31.50  Rating chartPersonal card
 36. Zurich Weihnachtsopen Allgemei Zurich SUI 2012-12-26
RcRownchangeKK*chgGame
 1853 1733 3.50 7 1.05 30 31.50 
  Maeder, Christian 2004 SUI0.001-0.1730-5.10 
  Rueegg, Peter 1706 SUI1.0010.463013.80 
  Sierra, Robin 1847 SUI0.001-0.3430-10.20 
  Birbaum, Hans 1610 SUI1.0010.33309.90 
  Janko, Michel 2021 SUI1.0010.843025.20 
  Kinzig, Lars 1872 GER0.001-0.3130-9.30 
  Pfleger, Alfred 1913 SUI0.5010.24307.20 

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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