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Individual Calculations August 2021 |
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| Gumularz, Szymon Total change: -3.00 | |   |
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| Najdorf Chess Festival 2021 gr. A | Warszawa | POL | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2250 | 2515 | 7.00 | 9 | -0.30 | 10 | -3.00 | |
|  Chrzaszcz, Malvina | | | 2115 * | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Dzhuguryan, Tygran | | | 2176 | POL | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Czopor, Maciej | f | | 2279 | POL | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Baum, Jonasz | m | | 2260 | POL | 0.00 | 1 | -0.81 | 10 | -8.10 | | | Podgorski, Maciej | | | 2115 * | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Luberanski, Jakub | f | | 2300 | POL | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Kowalski, Igor | f | | 2349 | POL | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Kiolbasa, Oliwia | | wm | 2255 | POL | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Licznerski, Lukasz | f | | 2400 | POL | 1.00 | 1 | 0.34 | 10 | 3.40 | | | * 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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