Individual Calculations July 2009
 Balcerak, Philipp  Total change: 2.85  Rating chartPersonal card
 2.Bundesliga Nord Juergen Kohlstaedt GER 2008-10-05
 2334 2309 3.00 6 0.19 15 2.85 
  Thormann, Wolfgang f2275 GER0.501-0.0515-0.75 
  Mattick, Lutz 2276 GER0.501-0.0515-0.75 
  Michna, Marta wg2399 GER0.5010.12151.80 
  Kreuzholz, Michael 2349 GER0.5010.06150.90 
  Muse, Mladen g2444 CRO0.5010.18152.70 
  Knuth, Hannes 2260 GER0.501-0.0715-1.05 

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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