Individual Calculations November 2018
 Buijten, Arno  Total change: -36.60  Rating chartPersonal card
 Haarlemse Meesters Open 2018 Haarlem NED 2018-10-20
RcRownchangeKK*chgGame
 1930 2056 3.50 8 -1.83 20 -36.60 
  Leentjens, Gilbert 1870 NED1.0010.26205.20 
  Lahaye, Rick 2372 NED0.001-0.1320-2.60 
  De Kleuver, Jonathan 1847 NED0.001-0.7720-15.40 
  Markus, John Raymond 1948 NED0.501-0.1520-3.00 
  Hommel, Niclas 1915 GER0.501-0.1920-3.80 
  Yeh, Timo 1771 NED0.501-0.3420-6.80 
  Roebers, Eline 1836 NED0.501-0.2820-5.60 
  Bloem, Mark 1883 NED0.501-0.2320-4.60 

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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