Individual Calculations May 2010
 Armbruster, Alexander  Total change: -11.55  Rating chartPersonal card
 2.Bundesliga West Germany GER 2009-10-18
RcRownchangeKK*chgGame
 2398 2329 2.50 8 -0.77 15 -11.55 
  Richter, Wolfgang m2403 GER0.5010.10151.50 
  Schaefer, Markus m2390 GER0.5010.08151.20 
  Straeter, Timo f2347 GER0.001-0.4715-7.05 
  Trella, Thomas f2391 GER0.001-0.4115-6.15 
  Gohil, Harry f2347 GER1.0010.53157.95 
  Reindermann, Dimitri g2572 NED0.001-0.2015-3.00 
  Krieg, Nicolaj f2311 GER0.001-0.5315-7.95 
  Pirrot, Dieter m2421 GER0.5010.13151.95 

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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