Individual Calculations August 2013
 Vreugdenhil, Frans  Total change: -26.70  Rating chartPersonal card
 NK Senioren en Veteranen 2013 Oosterbeek NED 2013-07-06
RcRownchangeKK*chgGame
 2067 2035 0.50 5 -1.78 15 -26.70 
  Piket, Joop 2102 NED0.001-0.4115-6.15 
  Algera, Simon 2095 NED0.001-0.4215-6.30 
  Haitsma, Anne 2013 NED0.001-0.5315-7.95 
  Smeets, Pierre 2075 NED0.001-0.4415-6.60 
  Goossen, Theo 2051 NED0.5010.02150.30 

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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