Individual Calculations July 2012
 Haver, Bas  Total change: 14.10  Rating chartPersonal card
 NK-U16 Haarlem NED 2012-04-28
RcRownchangeKK*chgGame
 2054 2004 4.00 7 0.94 15 14.10 
  Vereggen, Lars 2067 NED1.0010.59158.85 
  Meng, Roger 2278 NED0.001-0.1715-2.55 
  Gieben, Stijn 2075 NED0.5010.10151.50 
  Cox, Jan 1993 BEL1.0010.48157.20 
  Van Meegen, Ruud 1949 NED0.501-0.0815-1.20 
  Lai, Hing Ting 1974 NED0.501-0.0415-0.60 
  Van Overdam, Jan 2045 NED0.5010.06150.90 

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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