Individual Calculations April 2009
 Bartels, Holger  Total change: -10.35  Rating chartPersonal card
 2.Pfalz Open Neustadt a.d. Weinstrasse GER 2009-02-15
RcRownchangeKK*chgGame
 2128 2144 3.50 8 -0.69 15 -10.35 
  Drozdovskyy, Yuriy g2494 UKR0.001-0.1115-1.65 
  Ehlers, Michael 1931 GER0.501-0.2715-4.05 
  Lebeda, Timo 1891 GER1.0010.19152.85 
  Ljubarskij, Juri f2328 GER0.001-0.2615-3.90 
  Hoehler, Waldemar 1914 GER0.501-0.2915-4.35 
  Donchenko, Alexander 1944 GER0.501-0.2615-3.90 
  Martin, Stefan 2250 GER1.0010.64159.60 
  Frick, Christoph 2273 GER0.001-0.3315-4.95 

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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