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Individual Calculations September 2018 |
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| Wedda, Dries Total change: 41.60 | |   |
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| Dutch Open 2018 | Dieren | NED | 2018-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2202 | 2069 | 4.00 | 9 | 1.04 | 40 | 41.60 | |
|  Maatman, Nick | f | | 2345 | NED | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Verhoef, Pieter | | | 2183 | NED | 1.00 | 1 | 0.66 | 40 | 26.40 | | | De Boer, Eelke | f | | 2317 | NED | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Van Foreest, Machteld | | | 2141 | NED | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Beukema, Jasper | f | | 2299 | BEL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Bielderman, Guy | | | 2104 | NED | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Elgersma, Onno | | | 2152 | NED | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Polak, Alexander | | | 2136 | NED | 1.00 | 1 | 0.59 | 40 | 23.60 | | | De Boer, Bas | | | 2139 | NED | 1.00 | 1 | 0.60 | 40 | 24.00 | |
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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