Individual Calculations January 2009
 Kempen, Willi  Total change: -12.00  Rating chartPersonal card
 18.Seniors World Championship Open Bad Zwischenahn GER 2008-10-28
RcRownchangeKK*chgGame
 2110 2144 5.50 11 -0.40 15 -6.00 
  Luft, Helga 1802 GER0.501-0.3815-5.70 
  Kaiser, Hans 1835 GER1.0010.14152.10 
  Arkhangelsky, Boris m2326 RUS0.5010.24153.60 
  Opl, Klaus f2362 AUT0.001-0.2215-3.30 
  Geisler, Reinhard 2006 GER0.501-0.1915-2.85 
  Elfert, Alexander m2002 RUS1.0010.31154.65 
  Rosino, Antonio f2281 ITA1.0010.681510.20 
  Pape, Manfred 2300 GER0.001-0.2915-4.35 
  Malmdin, Nils Ake 2274 SWE0.001-0.3215-4.80 
  De Laubadere, Philippe 2006 FRA0.501-0.1915-2.85 
  Wulf, Adalbert 2013 GER0.501-0.1815-2.70 

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)
 
 16.Bad Bertricher Schachtage Seniorenturnier Bad Bertrich GER 2008-11-28
RcRownchangeKK*chgGame
 2065 2144 5.00 9 -0.40 15 -6.00 
  Kneip, Jakob 1821 GER1.0010.13151.95 
  Khanukov, Boris f2399 GER0.5010.31154.65 
  Geiss, Fritz 1991 GER0.501-0.2015-3.00 
  Loeffler, Hans 2007 GER0.501-0.1815-2.70 
  Oud, Niek 2024 NED0.501-0.1615-2.40 
  Denda, Ronald 2068 GER0.501-0.1015-1.50 
  Groenegress, Wilfried 2186 GER0.5010.06150.90 
  Buzov, Boris 2125 UKR0.001-0.5315-7.95 
  Faust, Gottfried 1966 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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