Individual Calculations April 2008
 Tieleman, Wouter  Total change: 4.75  Rating chartPersonal card
 Corus Chess 2008 - Tienkamp 4I Wijk aan Zee NED 2008-01-18
RcRownchangeKK*chgGame
 1892 1870 3.00 6 0.19 25 4.75 
  Keesman, Karel 1918 NED0.001-0.4325-10.75 
  Wiggerman, Jan 1954 NED1.0010.622515.50 
  Winkel, Ruud 1949 NED1.0010.612515.25 
  Oudejans, Martin 1782 NED0.001-0.6225-15.50 
  Pijlman, Rene 1846 NED1.0010.472511.75 
  Lemmen, Gerrit 1901 NED0.001-0.4625-11.50 

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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