Individual Calculations April 2008
 Trebbin, Wolfhard Dr.  Total change: 4.65  Rating chartPersonal card
 24.International Chess Festival Open Bad Woerishofen GER 2008-02-28
RcRownchangeKK*chgGame
 2054 2066 4.50 8 0.31 15 4.65 
  Rozentalis, Eduardas g2416 LTU0.001-0.1115-1.65 
  Auschkalnis, Reinhard 1878 GER1.0010.26153.90 
  Kesik, Klaus-Dieter f2303 GER0.001-0.2015-3.00 
  Westerman, Henk 1946 NED1.0010.34155.10 
  Wacker, Peter 2269 GER0.001-0.2415-3.60 
  Tichacek, Luis 1805 GER1.0010.18152.70 
  Seifert, Armin 1925 GER0.501-0.1915-2.85 
  Helbig, Dieter 1887 GER1.0010.27154.05 

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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