Individual Calculations April 2008
 Villwock, Martin  Total change: -6.45  Rating chartPersonal card
 2.Mannheimer Weihnachtsopen Mannheim GER 2007-12-26
RcRownchangeKK*chgGame
 2039 2210 4.50 7 -0.43 15 -6.45 
  Dittler, Volkfried 1860 GER1.0010.11151.65 
  Kobs, Stephan, Dr. 1990 GER0.501-0.2815-4.20 
  Schroeder, Wolfgang, Dr. 1955 GER1.0010.19152.85 
  Neumann, Martin 1917 GER1.0010.15152.25 
  Kaufeld, Juergen f2283 GER0.001-0.4015-6.00 
  Pek, Istvan 2041 GER1.0010.28154.20 
  Martin, Stefan 2226 GER0.001-0.4815-7.20 

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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