Individual Calculations July 2009
 Witte, Volker, Dr.  Total change: 0.00  Rating chartPersonal card
 6.Bayer Open Leverkusen GER 2009-01-12
RcRownchangeRpKK*chgGame
 2030 0 1.50 5 0.00 1881   0.00 
  Hirth, Ulrich, Dr. 2154 GER0.5010.00 0.00 
  Witte, Thomas, Dr. 1851 GER0.0010.00 0.00 
  Wulfken, Christof 2073 GER0.5010.00 0.00 
  Schimpf, Rolf, Dr. 2046 GER0.5010.00 0.00 
  Friedsam, Manfred 2028 GER0.0010.00 0.00 

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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