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Individual Calculations November 2011 |
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| Looijer, Dave Total change: 10.20 | |   |
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| Open BDO Chess Tournament | Haarlem | NED | 2011-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1988 | 1871 | 3.50 | 9 | 0.34 | 30 | 10.20 | |
|  Ritsema, Ronald | | | 2103 | NED | 0.00 | 1 | -0.21 | 30 | -6.30 | |  Bakker, Joop | | | 1987 | NED | 1.00 | 1 | 0.66 | 30 | 19.80 | | | Bodicker, Rob | | | 2057 | NED | 0.50 | 1 | 0.24 | 30 | 7.20 | | | De Jager, Pieter | | | 2076 | NED | 0.00 | 1 | -0.24 | 30 | -7.20 | | | Van De Peut, Aart | | | 1923 | NED | 1.00 | 1 | 0.57 | 30 | 17.10 | | | Haver, Bas | | | 2023 | NED | 0.50 | 1 | 0.20 | 30 | 6.00 | | | Middelveld, Martine | | | 2120 | NED | 0.50 | 1 | 0.31 | 30 | 9.30 | | | Vos, Tjark | | | 1842 | NED | 0.00 | 1 | -0.54 | 30 | -16.20 | | | Majhi, Ankit | | | 1762 | NED | 0.00 | 1 | -0.65 | 30 | -19.50 | |
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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