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Individual Calculations December 2021 |
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| Klein, Zbigniew Total change: -10.60 | |   |
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| Mistrzostwa Plocka w szachach klasycznych 2021 | Plock | POL | 2021-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1651 | 1711 | 3.50 | 7 | -0.53 | 20 | -10.60 | |
|  Malek, Jan | | | 2029 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Hoffman, Sebastian | | | 1311 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Kopaczewski, Zbigniew | | | 1473 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Banasik, Krzysztof | | | 2111 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kowalczyk, Michal | | | 1704 | POL | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Radwanski, Sebastian | | | 1366 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Wydra, Artur | | | 1563 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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