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Individual Calculations November 2020 |
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| Niedzwiecki, Marek Total change: 3.00 | |   |
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| Miedzynarodowy Memorial Szachowy 'Rodziny Ulmow, zamordowanej przez Niemcow za ratowanie Zydow podczas II wojny swiatowej.' | Siczki k. Radomia | POL | 2020-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1280 | 1457 | 3.00 | 4 | 0.15 | 20 | 3.00 | |
|  Renn, Grzegorz | | | 1080 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Kopaczewski, Zbigniew | | | 1390 | POL | 1.00 | 1 | 0.41 | 20 | 8.20 | |  Dobosiewicz, Dawid | | | 1390 | POL | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Wittych, Maciej | | | 1258 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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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