Individual Calculations September 2011
 Baak, Karl  Total change: 0.00  Rating chartPersonal card
 5e Leiden Chess Tournament - group A Leiden NED 2011-07-08
RcRownchangeRpKK*chgGame
 2019 0 2.50 8 0.00 1878   0.00 
  Richardson, Keith B 2122 ENG0.0010.00 0.00 
  Bakker, Joop 1987 NED1.0010.00 0.00 
  Farrand, Julian T 2124 ENG0.0010.00 0.00 
  Kubbenga, Michael 1971 NED0.5010.00 0.00 
  Weiland, Harro 1966 NED1.0010.00 0.00 
  Van Der Maat, Niek 1991 NED0.0010.00 0.00 
  Hellenberg, Jan 2024 NED0.0010.00 0.00 
  Scherpenisse, Kees 1968 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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