Individual Calculations August 2018
 Veenstra, Frits  Total change: 13.20  Rating chartPersonal card
 Amsterdam Science Park 2018 - B Amsterdam NED 2018-07-07
RcRownchangeKK*chgGame
 1932 1837 4.00 9 0.66 20 13.20 
  Brouwer, Timon 1969 NED1.0010.682013.60 
  Van De Kamp, Rob 1949 NED0.5010.15203.00 
  Cheng, Ngo Hin 1986 NED0.001-0.3020-6.00 
  Bloem, Mark 1931 NED0.5010.13202.60 
  Markus, John Raymond 1980 NED1.0010.692013.80 
  Littel, Leo 1950 NED0.5010.15203.00 
  Bollaart, Jeroen 1886 NED0.5010.07201.40 
  Emans, Job 1846 NED0.001-0.4920-9.80 
  Freer, Rob 1892 NED0.001-0.4220-8.40 

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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