Individual Calculations January 2024 |
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Kowalski, Witold Total change: 62.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Festiwal Szachowy Rozana 2023 - Group A | Warszawa | POL | 2023-12-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1852 | 1604 | 3.00 | 7 | 1.57 | 40 | 62.80 | |
| Michalowski, Patryk | | | 1922 | POL | 0.00 | 1 | -0.13 | 40 | -5.20 | | Siekanska, Zuzanna | | wc | 1880 | POL | 1.00 | 1 | 0.83 | 40 | 33.20 | | Polak, Michal | | | 2004 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | Markiewicz, Michal | | | 1843 | POL | 1.00 | 1 | 0.80 | 40 | 32.00 | | Dobosiewicz, Dawid | | | 1838 | POL | 0.50 | 1 | 0.29 | 40 | 11.60 | | Kotowicz, Kamil | | | 1757 | POL | 0.00 | 1 | -0.30 | 40 | -12.00 | | Napieralski, Lucjan | | | 1719 | POL | 0.50 | 1 | 0.16 | 40 | 6.40 | | * 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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