Individual Calculations April 2008
 Mack, Thomas Dr.  Total change: -4.95  Rating chartPersonal card
 24.International Chess Festival Open Bad Woerishofen GER 2008-02-28
RcRownchangeKK*chgGame
 1954 1995 3.00 6 -0.33 15 -4.95 
  Tichacek, Luis 1805 GER1.0010.25153.75 
  Ballon, Guenther Jan f2159 NED0.001-0.2815-4.20 
  Pressler, Wolf 1796 GER0.501-0.2615-3.90 
  Joachim, Klaus 1868 GER1.0010.33154.95 
  Heppell, Ian 2155 ENG0.001-0.2915-4.35 
  Thieme, Wolfgang 1938 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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