Individual Calculations August 2014
 Van Den Berg, Ad  Total change: 6.20  Rating chartPersonal card
 Netherlands Senior Championship 2014 Oosterbeek NED 2014-07-05
RcRownchangeKK*chgGame
 2099 2229 5.00 7 0.31 20 6.20 
  Landsbergen, Ron 2064 NED1.0010.28205.60 
  Jonkman, Fokke 2072 NED1.0010.29205.80 
  Markus, John Raymond 2143 NED0.501-0.1220-2.40 
  Van Lanen, Antoon 2102 NED0.501-0.1720-3.40 
  Vogel, Jaap f2209 NED0.501-0.0320-0.60 
  Van Oosten, Arend 2155 NED0.501-0.1020-2.00 
  Calje, Tom 1945 NED1.0010.16203.20 

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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