Individual Calculations August 2013
 Broekman, Willem  Total change: 11.10  Rating chartPersonal card
 NK Senioren en Veteranen 2013 Oosterbeek NED 2013-07-06
RcRownchangeKK*chgGame
 2110 2031 3.50 7 0.74 15 11.10 
  Vogel, Jaap f2202 NED0.5010.23153.45 
  Klein, Ron 2065 NED1.0010.55158.25 
  Van Wageningen, Arie 2019 NED0.501-0.0215-0.30 
  Haggeman, Henny 1950 NED1.0010.39155.85 
  Schouten, Nico 2222 NED0.001-0.2515-3.75 
  Van Lanen, Antoon 2101 NED0.001-0.4015-6.00 
  Van Den Berg, Ad 2212 NED0.5010.24153.60 

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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