Individual Calculations November 2010
 Haver, Bas  Total change: -13.25  Rating chartPersonal card
 Open BDO Tournament Haarlem NED 2010-08-21
RcRownchangeKK*chgGame
 2086 2088 3.50 8 -0.53 25 -13.25 
  Sula, Avni 2064 ALB1.0010.472511.75 
  De Saegher, Chris 2152 NED0.001-0.4125-10.25 
  Middelveld, Martine 2102 NED0.001-0.4825-12.00 
  Kabos, Tobias 2214 NED0.001-0.3325-8.25 
  Burggraaf, Jan-Theodoor 2037 NED1.0010.432510.75 
  Gravemaker, Wim Laurens 2024 NED0.501-0.0925-2.25 
  De Roode, Martijn 2062 NED0.001-0.5425-13.50 
  Markgraf, Claudia 2029 GER1.0010.422510.50 

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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