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Individual Calculations February 2023 |
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| Haast, Anne Total change: -25.40 | |   |
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| Dutch Championship women 2022 | Haarlem | NED | 2022-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2246 | 2330 | 3.00 | 7 | -1.27 | 20 | -25.40 | |
|  Van Foreest, Machteld | f | wm | 2309 | NED | 0.50 | 1 | -0.03 | 20 | -0.60 | |  Roebers, Eline | m | | 2343 | NED | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Duson, Robin | | | 2153 | NED | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Keetman, Maaike | | wf | 2151 | NED | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Kazarian, Anna-Maja | f | wm | 2150 | NED | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Van Foreest, Machteld | f | wm | 2309 | NED | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Van Foreest, Machteld | f | wm | 2309 | NED | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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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