Individual Calculations January 2009
 Grasmik, Waldemar  Total change: -28.20  Rating chartPersonal card
 18.Seniors World Championship Open Bad Zwischenahn GER 2008-10-28
RcRownchangeKK*chgGame
 1890 1743 1.00 9 -1.88 15 -28.20 
  Ozbilen, Hayri 2093 TUR0.001-0.1115-1.65 
  Geisler, Reinhard 2006 GER0.001-0.1815-2.70 
  Smits, Oswald 1944 GER0.001-0.2415-3.60 
  Kuhnert, Werner 1555 GER1.0010.26153.90 
  Weller, Friedhelm 1945 GER0.001-0.2415-3.60 
  Van Bellen, Henk 1882 GER0.001-0.3115-4.65 
  Mentink, Toon 1882 NED0.001-0.3115-4.65 
  Thielemann, Joachim 2013 GER0.001-0.1715-2.55 
  Knobling, Rolf 1687 GER0.001-0.5815-8.70 

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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