Individual Calculations February 2016
 Zuiderweg, Edwin  Total change: -20.80  Rating chartPersonal card
 Chessfestival Groningen Open B Groningen NED 2015-12-21
RcRownchangeKK*chgGame
 1816 2000 6.00 9 -0.61 20 -12.20 
  Den Dunnen, Lola 1818 NED0.001-0.7420-14.80 
  Steijvers, Leon 1727 NED1.0010.17203.40 
  Overgaard, Jorgen 1798 DEN1.0010.24204.80 
  Johnson, Matthew 1916 SUD0.001-0.6220-12.40 
  Vermeulen, Frans 1875 NED0.001-0.6720-13.40 
  Alhasan, Hasan 1719 KUW1.0010.16203.20 
  Janssen, Eddie 1734 NED1.0010.18203.60 
  Van Den Hoff, Damien 1836 AUS1.0010.28205.60 
  Keuning, Selwin 1922 NED1.0010.39207.80 

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)
 
 Dutch Team Competition 2015-2016 - 2B - round 5 Various NED 2016-01-09
RcRownchangeKK*chgGame
 2046 1995 0.00 1 -0.43 20 -8.60 
  Konijn, Rob 2046 NED0.001-0.4320-8.60 

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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