Individual Calculations November 2010
 Middelveld, Martine  Total change: 13.95  Rating chartPersonal card
 Open BDO Tournament Haarlem NED 2010-08-21
RcRownchangeKK*chgGame
 2149 2102 4.50 7 1.45 15 21.75 
  Vreeburg, Jan 1953 NED1.0010.30154.50 
  Kohler, Aran f2224 NED1.0010.671510.05 
  De Saegher, Chris 2152 NED0.5010.07151.05 
  Blees, Enrico 2167 NED0.5010.09151.35 
  Bottema, Tom 2226 NED0.5010.17152.55 
  Kabos, Tobias 2214 NED0.001-0.3515-5.25 
  Breedveld, Andre 2105 NED1.0010.50157.50 

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)
 
 Dutch Team Competition - 2D - round 1-2 Various NED 2010-09-25
RcRownchangeKK*chgGame
 2108 2121 0.00 1 -0.52 15 -7.80 
  Kampman, Tijmen 2108 NED0.001-0.5215-7.80 

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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