Individual Calculations April 2009
 Tiemann, Tobias  Total change: 15.45  Rating chartPersonal card
 25. Internationales Boeblinger Open Gruppe A Boeblingen GER 2008-12-26
RcRownchangeKK*chgGame
 2117 1945 3.50 9 1.03 15 15.45 
  Maehrlein, Christoph, Dr. 2161 GER0.001-0.2215-3.30 
  Probst, Alexander 2114 GER0.001-0.2815-4.20 
  Messner, Harry 2124 GER1.0010.731510.95 
  Imhof, Thomas 2092 GER0.001-0.3015-4.50 
  Pfeifer, Wilfried 2078 GER0.5010.18152.70 
  Bader, Gerd 2077 GER0.5010.18152.70 
  Kapic, Ibrahim f2185 CRO1.0010.801512.00 
  Muth, Roland 2137 GER0.001-0.2515-3.75 
  Kuhn, Gerhard 2089 GER0.5010.19152.85 

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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