Individual Calculations August 2018
 Freer, Rob  Total change: 24.20  Rating chartPersonal card
 Amsterdam Science Park 2018 - B Amsterdam NED 2018-07-07
RcRownchangeKK*chgGame
 1909 1892 5.50 9 1.21 20 24.20 
  Poncin, Peter 2019 NED0.5010.17203.40 
  Holwijn, Melvin 1956 NED0.001-0.4120-8.20 
  Mienis, Dennis 1945 NED0.001-0.4320-8.60 
  Tijssens, Rob 1826 NED0.501-0.0920-1.80 
  Molin, Charles 1717 NED1.0010.27205.40 
  Bloem, Mark 1931 NED0.5010.05201.00 
  Golbach, Floris 1962 NED1.0010.602012.00 
  Burton, Graham P 1988 ENG1.0010.632012.60 
  Veenstra, Frits 1837 NED1.0010.42208.40 

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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