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Individual Calculations September 2023 |
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| Rubinowski, Sebastian Total change: -70.00 | |   |
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| XXX Jubileuszowy Festiwal Szachowy w Poznaniu | Poznan | POL | 2023-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1600 | 2111 | 5.00 | 9 | -3.50 | 20 | -70.00 | |
|  Lamek, Dawid | | | 1445 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Kozlowski, Tomasz | | | 1719 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Niemier, Hubert | | | 1833 | POL | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Siwek, Leon | | | 1711 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Michalska, Lena | | | 1507 | POL | 0.50 | 1 | -0.48 | 20 | -9.60 | | | Nicikowski, Jozef | | | 1398 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Szafranski, Maciej | | | 1551 | POL | 0.00 | 1 | -0.98 | 20 | -19.60 | | | Hoffmann, Piotr | | | 1505 | POL | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Mocny, Tomasz | | | 1734 | POL | 0.50 | 1 | -0.41 | 20 | -8.20 | | | * 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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