Individual Calculations May 2010
 Babrikowski, Peter Dr.  Total change: 6.00  Rating chartPersonal card
 Oberliga Ost - A Germany GER 2009-10-18
RcRownchangeKK*chgGame
 2231 2235 5.50 10 0.40 15 6.00 
  Horvath, Julia wm2161 HUN0.501-0.1015-1.50 
  Proehl, Holger 2420 GER1.0010.741511.10 
  Scholz, Markus Dr. 2100 GER0.001-0.6815-10.20 
  Middelhoff, Cornelius 2151 GER1.0010.38155.70 
  Womacka, Mathias m2452 GER0.5010.28154.20 
  Kesik, Klaus-Dieter f2230 GER0.501-0.0115-0.15 
  Zeuner, Michael 2187 GER1.0010.43156.45 
  Braun, Gottfried Dr f2215 GER0.501-0.0315-0.45 
  Engelmann, Jakob 2213 GER0.001-0.5315-7.95 
  Bollmann, Henrik 2178 GER0.501-0.0815-1.20 

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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