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Individual Calculations November 2019 |
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| De Bruijn, Aad Total change: 36.20 | |   |
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| Haarlemse Meesters 2019 - Open A | Haarlem | NED | 2019-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2046 | 1978 | 5.50 | 9 | 1.81 | 20 | 36.20 | |
|  De Jong, Tom | f | | 2163 | NED | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Leentjens, Gilbert | | | 1882 | NED | 1.00 | 1 | 0.37 | 20 | 7.40 | | | De Zoeten, Cato | | | 1833 | NED | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Overeem, Marc | f | | 2156 | NED | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Boekelman, Jan | | | 2118 | NED | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Kat, Rudolf | | | 1980 | NED | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Pham, Khoi | | | 2121 | NED | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Lessmann, Francis | | | 2074 | NED | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Merbis, Max | | | 2090 | NED | 1.00 | 1 | 0.65 | 20 | 13.00 | |
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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