Individual Calculations July 2010
 Bahlke, Wolfgang  Total change: 3.90  Rating chartPersonal card
 6.Griesheimer Schachtage Griesheim GER 2010-05-07
 2067 2126 2.50 4 0.26 15 3.90 
  Perske, Thore 1726  * GER1.0010.08151.20 
  Makilla, Tobias 1897 GER1.0010.21153.15 
  Grabarczyk, Bogdan m2456 POL0.001-0.1215-1.80 
  Minor, Samuel 2190 GER0.5010.09151.35 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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