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Individual Calculations August 2023 |
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| Grashuis, Aldert-Jan Total change: -43.60 | |   |
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| CZECH OPEN 2023 - B | Pardubice | CZE | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1661 | 1849 | 4.50 | 9 | -2.18 | 20 | -43.60 | |
|  Sikorova, Jana | | | 1580 | CZE | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Ulcak, Michael | | | 1722 | CZE | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Fridland, Manfred | | | 1668 | GER | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Sochor, Vaclav | | | 1567 | CZE | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Stara, Zuzana | | | 1642 | CZE | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Witter, Jannes | | | 1687 | GER | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Tulchynsky, David | | | 1682 | GER | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Brunner, Alexander | | | 1683 | GER | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Zobel, Christian | | | 1715 | GER | 0.00 | 1 | -0.68 | 20 | -13.60 | |
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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