Individual Calculations April 2008
 Colly, Jan  Total change: 0.00  Rating chartPersonal card
 Corus Chess 2008 - Tienkamp 4J Wijk aan Zee NED 2008-01-18
RcRownchangeRpKK*chgGame
 1889 1850 4.00 9 0.00 1850   0.00 
  Koes, Richard 1889 NED0.0010.00 0.00 
  Ligteringen, Allard 1889 NED0.5010.00 0.00 
  Van Der Maat, Niek 1889 NED0.5010.00 0.00 
  Ameling, Bob 1889 NED1.0010.00 0.00 
  Winters, Martin 1889 NED0.5010.00 0.00 
  Visschedijk, Theo 1889 NED0.5010.00 0.00 
  Van Diermen, Henk 1889 NED0.5010.00 0.00 
  Mak, Nico 1889 NED0.5010.00 0.00 
  De Haas, Maarten 1889 NED0.0010.00 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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