Individual Calculations June 2013
 Van Meegen, Ruud  Total change: 17.70  Rating chartPersonal card
 Dutch Championship U20 2013 Sneek NED 2013-04-27
RcRownchangeKK*chgGame
 2012 1994 5.50 9 1.18 15 17.70 
  Osinga, Angelique 1759 NED1.0010.21153.15 
  Van Osch, Mees 2131 NED0.5010.18152.70 
  Haver, Daan 1988 NED0.001-0.5115-7.65 
  Mostertman, Milan 2280 NED0.001-0.1615-2.40 
  Van Veelen, Thomas 1953 NED0.501-0.0615-0.90 
  Haver, Bas 2067 NED0.5010.10151.50 
  Senders, Justin 1917 NED1.0010.39155.85 
  Ratsma, Midas 2037 NED1.0010.56158.40 
  Van Der Werff, Frank 1974 NED1.0010.47157.05 

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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