Individual Calculations July 2009
 Graf, Roland  Total change: -25.75  Rating chartPersonal card
 Oberliga Ost Gruppe A Hamburg GER 2008-10-05
RcRownchangeKK*chgGame
 2206 2208 4.00 10 -1.03 25 -25.75 
  Offinger, Robert 2256 GER0.5010.07251.75 
  Poenisch, Eckehard 2264 GER0.5010.08252.00 
  Duchrow, Oliver 2158 GER1.0010.432510.75 
  Middelhoff, Cornelius 2159 GER0.001-0.5725-14.25 
  Schindler, Christian 2142 GER0.501-0.0925-2.25 
  Heyder, Florian 2099 GER0.001-0.6525-16.25 
  Seibicke, Ralf 2178 GER0.501-0.0425-1.00 
  Volfl, Zdenek f2244 CZE0.5010.05251.25 
  Schoetzig, Andreas Dr. 2208 GER0.5010.00250.00 
  Liedtke, Matthias f2347 GER0.001-0.3125-7.75 

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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