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Individual Calculations September 2023 |
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| Janis, Petr Total change: -53.40 | |   |
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| SUMMER PRAGUE OPEN 2023 - A - IM open | Praha | CZE | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1847 | 1935 | 3.00 | 9 | -2.67 | 20 | -53.40 | |
|  Jurcik, Marian | g | | 2411 | SVK | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Slusarczyk, Anna | | | 1772 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Vanduyfhuys, Daria | | wf | 2097 | BEL | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Ahlam, Rashed | | | 1704 | UAE | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Van Zyl, Charlize | | wm | 1839 | RSA | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Konvalinka, Vladislav | | | 1705 | CZE | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Horyna, Josef | | | 1688 | CZE | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Al-Blooshi, Hamad Essa | | | 1726 | UAE | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Kolbusovsky, Michal | | | 1678 | CZE | 0.50 | 1 | -0.32 | 20 | -6.40 | |
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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