Individual Calculations November 2010
 De Saegher, Chris  Total change: 21.15  Rating chartPersonal card
 Open BDO Tournament Haarlem NED 2010-08-21
RcRownchangeKK*chgGame
 2172 2152 3.50 6 0.65 15 9.75 
  De Leur, Ben 1998 NED0.501-0.2115-3.15 
  Middelveld, Martine 2102 NED0.501-0.0715-1.05 
  Erwich, Frank f2333 NED0.5010.24153.60 
  Kohler, Aran f2224 NED1.0010.60159.00 
  Bottema, Tom 2226 NED0.001-0.4015-6.00 
  Oranje, Richard 2147 NED1.0010.49157.35 

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 - 3D - round 1-2 Various NED 2010-09-25
RcRownchangeKK*chgGame
 2256 2152 1.50 2 0.76 15 11.40 
  Peelen, Piet m2364 NED0.5010.27154.05 
  Tan, Jonathan 2148 NED1.0010.49157.35 

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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