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Individual Calculations November 2014 |
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| De Bruijn, Aad Total change: -27.40 | |   |
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| BDO Open Chess Tournament 2014 | Haarlem | NED | 2014-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1967 | 1999 | 3.00 | 8 | -1.37 | 20 | -27.40 | |
|  Vos, Tjark | | | 2240 | AHO | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Steenbergen, Pepijn | | | 1898 | NED | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Bekedam, Tyro | | | 1851 | NED | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Bloem, Mark | | | 1979 | NED | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Van Tuyl, Wim | | | 1931 | NED | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Koelewijn, Alex | | | 2073 | NED | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Finkenflugel, Renzo | | | 1925 | NED | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Schilstra, Laurens | | | 1842 | NED | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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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