Individual Calculations January 2009
 Plicka, Jiri  Total change: -5.70  Rating chartPersonal card
 Lichtenrader Herbst 2008 Berlin GER 2008-10-18
RcRownchangeKK*chgGame
 1965 1885 2.00 6 -0.38 15 -5.70 
  Nekrasova, Kateryna 1807 GER1.0010.39155.85 
  Witte, Ronald 2057 GER0.5010.23153.45 
  Grochowalski, Pawel 2096 POL0.001-0.2315-3.45 
  Schildt, Rene 2007 GER0.001-0.3315-4.95 
  Zschaebitz, Klaus f2115 GER0.001-0.2115-3.15 
  Kamrla, Robin 1709 GER0.501-0.2315-3.45 

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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