Individual Calculations November 2011
 Middelveld, Martine  Total change: -43.20  Rating chartPersonal card
 Open BDO Chess Tournament Haarlem NED 2011-08-20
RcRownchangeKK*chgGame
 1952 2120 3.00 7 -1.93 15 -28.95 
  Damen, Igor 1904 NED0.501-0.2815-4.20 
  Vreeburg, Jan 1912 NED0.501-0.2715-4.05 
  Haver, Daan 1886 NED0.001-0.7915-11.85 
  Veenhuijsen, Rob 2004 NED0.501-0.1615-2.40 
  Van Liempt, Michael 1921 NED0.501-0.2615-3.90 
  Haslinger, Gareth J 2305 ENG1.0010.741511.10 
  Stolwijk, Colin 1731 NED0.001-0.9115-13.65 

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 Various NED 2011-09-17
RcRownchangeKK*chgGame
 2063 2143 0.50 1 -0.11 15 -1.65 
  Daamen, Ferry 2063 NED0.501-0.1115-1.65 

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)
 
 UnivĂ© Open Hoogeveen NED 2011-10-14
RcRownchangeKK*chgGame
 2122 2143 4.00 9 -0.84 15 -12.60 
  Grover, Sahaj m2514 IND0.001-0.1015-1.50 
  Maris, Ivo 1998 NED1.0010.31154.65 
  Donchenko, Alexander f2304 GER0.5010.21153.15 
  Schoorl, Rob f2276 NED0.001-0.3215-4.80 
  Hummel, Joop 2004 NED0.001-0.6915-10.35 
  Henseler, Jorgen 2073 NED0.501-0.1015-1.50 
  Maatman, Nick 1980 NED0.501-0.2215-3.30 
  Dijkhuis, Tycho 1873 NED1.0010.17152.55 
  Lesman, Francis 2074 NED0.501-0.1015-1.50 

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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