Individual Calculations August 2012
 Van Lanen, Antoon  Total change: 10.35  Rating chartPersonal card
 40e Bilderbergtoernooi Oosterbeek NED 2012-07-07
RcRownchangeKK*chgGame
 2114 2147 4.50 7 0.69 15 10.35 
  Seeleman, Jan 2054 NED1.0010.37155.55 
  Goossen, Theo 2075 NED1.0010.40156.00 
  Versteeg, Cees 1966 NED0.501-0.2415-3.60 
  Van Den Berg, Ad 2209 NED0.5010.09151.35 
  Markus, John Raymond 2147 NED1.0010.50157.50 
  Schouten, Nico 2232 NED0.001-0.3815-5.70 
  Viergever, Max 2114 NED0.501-0.0515-0.75 

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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