Individual Calculations September 2017
 Berghuis, Marten  Total change: -12.40  Rating chartPersonal card
 Dutch Open 2017 - Reserve A Dieren NED 2017-07-25
RcRownchangeKK*chgGame
 1905 1998 5.00 9 -0.62 20 -12.40 
  Van Den Berg, Jaap 1835 NED1.0010.28205.60 
  Homfeldt, Christopher 1844 GER0.501-0.2120-4.20 
  Paans, Johnny 1904 NED0.001-0.6320-12.60 
  Schilthuizen, Sander 1772 NED1.0010.21204.20 
  Rutjes, Twan 1911 NED1.0010.38207.60 
  Finkenflugel, Renzo 1952 NED1.0010.44208.80 
  Gortemaker, Lucas 1962 NED0.501-0.0520-1.00 
  Gutkind, Kedem 2070 NED0.001-0.4020-8.00 
  Van Roon, Sjoerd 1894 NED0.001-0.6420-12.80 

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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