Individual Calculations May 2011
 Hilker, Bjoern  Total change: 9.45  Rating chartPersonal card
 RAMADA Cup Kassel Gruppe B Kassel GER 2011-04-08
 2006 1988 3.00 5 0.63 15 9.45 
  Kuenstler, Siegfried 1894 GER0.501-0.1315-1.95 
  Raasch, Peter 1909 GER1.0010.39155.85 
  Pfitzenreuter, Gerald 2066 GER0.5010.11151.65 
  Sroka, Dirk 2073 GER0.5010.12151.80 
  Stielau, Jens-Uwe 2089 GER0.5010.14152.10 

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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