Individual Calculations April 2008
 Van Sonderen, Paul  Total change: 0.00  Rating chartPersonal card
 Corus Chess 2008 - Tienkamp 4I Wijk aan Zee NED 2008-01-18
RcRownchangeRpKK*chgGame
 1889 0 3.00 7 0.00 1839   0.00 
  Tieleman, Wouter 1870 NED0.0010.00 0.00 
  Lemmen, Gerrit 1901 NED1.0010.00 0.00 
  Pijlman, Rene 1846 NED0.5010.00 0.00 
  Keesman, Karel 1918 NED0.5010.00 0.00 
  Wiggerman, Jan 1954 NED0.0010.00 0.00 
  Winkel, Ruud 1949 NED0.0010.00 0.00 
  Oudejans, Martin 1782 NED1.0010.00 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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