Individual Calculations November 2010
 Brookes, Christopher  Total change: 25.35  Rating chartPersonal card
 Open BDO Tournament Haarlem NED 2010-08-21
RcRownchangeKK*chgGame
 2181 2023 4.50 8 2.16 15 32.40 
  Kabos, Tobias 2214 NED1.0010.751511.25 
  Bottema, Tom 2226 NED0.001-0.2415-3.60 
  Oranje, Richard 2147 NED0.001-0.3315-4.95 
  Balla, Tom 2120 NED1.0010.63159.45 
  Havenaar, Jan 2193 NED1.0010.721510.80 
  Duchene, Rene 2204 NED0.5010.24153.60 
  Arp, Frans 2120 NED1.0010.63159.45 
  Kohler, Aran f2224 NED0.001-0.2415-3.60 

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)
 
 Dutch Team Competition - 3D - round 1-2 Various NED 2010-09-25
RcRownchangeKK*chgGame
 2036 2018 0.00 1 -0.47 15 -7.05 
  Van Haastert, Paul 2036 NED0.001-0.4715-7.05 

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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