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Individual Calculations January 2021 |
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| Michalska, Aleksandra Total change: 3.60 | |   |
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| Otwarte Mistrzostwa Warszawy w szachach klasycznych - gr. B | Warszawa | POL | 2020-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1502 | 1797 | 5.00 | 6 | 0.09 | 40 | 3.60 | |
|  Szopa, Andrzej | | | 1397 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Domanski, Wojciech | | | 1397 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Seo, Ian | | | 1397 * | POL | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Leszczynski, Bartosz | | | 1788 | POL | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Wesolek, Krzysztof | | | 1633 | POL | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Sewera, Wiktor | | | 1397 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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