Individual Calculations April 2008
 Overweg, Danny  Total change: 0.00  Rating chartPersonal card
 Corus Chess 2008 - Tienkamp 4F Wijk aan Zee NED 2008-01-18
RcRownchangeRpKK*chgGame
 1920 1970 6.50 9 0.00 1968   0.00 
  Rietveld, Johan 1920 NED0.5010.00 0.00 
  Zwemstra, Arend 1920 NED0.5010.00 0.00 
  Geus, Jan 1920 NED1.0010.00 0.00 
  Kuijper, Hans 1920 NED1.0010.00 0.00 
  Kraaykamp, Wim 1920 NED0.5010.00 0.00 
  Van De Schootbrugge, Gabri 1920 NED1.0010.00 0.00 
  Maat, Ronald 1920 NED0.0010.00 0.00 
  Weverling, Ferry 1920 NED1.0010.00 0.00 
  Van Oudvorst, Bert 1920 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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