Individual Calculations September 2012
 Van Lanen, Antoon  Total change: -5.40  Rating chartPersonal card
 Dutch Open 2012 Dieren NED 2012-07-24
RcRownchangeKK*chgGame
 2163 2147 4.00 9 -0.36 15 -5.40 
  Raznikov, Danny m2462 ISR0.001-0.1415-2.10 
  Colijn, Stefan 2220 NED0.001-0.4015-6.00 
  Van Osch, Mees 2071 NED1.0010.40156.00 
  Efroimski, Marsel wm2187 ISR0.001-0.4415-6.60 
  Von Meijenfeldt, Bart 2123 NED1.0010.47157.05 
  Vos, Tjark 1958 NED1.0010.25153.75 
  Heemskerk, Wim f2252 NED0.001-0.3615-5.40 
  Maris, Ivo 2044 NED0.001-0.6415-9.60 
  Markus, John 2147 NED1.0010.50157.50 

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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