Individual Calculations April 2009
 Willich, Manfred  Total change: 6.15  Rating chartPersonal card
 25. InternationalesTravemuender Schach-Open Luebeck GER 2008-12-27
RcRownchangeKK*chgGame
 2007 2028 3.50 6 0.41 15 6.15 
  Hamar, Dirk 1678 GER1.0010.11151.65 
  Tchetchelniski, Mikhail 2200 GER1.0010.731510.95 
  Lubbe, Nikolas 2269 GER0.001-0.2015-3.00 
  Nilsson, Anders 2166 SWE0.001-0.3115-4.65 
  Lingnau, Diethardt 1816 GER0.501-0.2715-4.05 
  Zimmermann, Manfred 1915 GER1.0010.35155.25 

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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