Individual Calculations May 2011
 Sroka, Dirk  Total change: 2.40  Rating chartPersonal card
 RAMADA Cup Kassel Gruppe B Kassel GER 2011-04-08
 1991 2073 2.00 3 0.16 15 2.40 
  Braun, Ingram 1957 GER1.0010.34155.10 
  Biegel, Thomas 2028 GER0.501-0.0615-0.90 
  Hilker, Bjoern 1988 GER0.501-0.1215-1.80 

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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