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Individual Calculations August 2021 |
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| Sidorczuk, Pawel Total change: -29.20 | |   |
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| Najdorf Chess Festival 2021 gr. A | Warszawa | POL | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 1923 | 3.00 | 9 | -0.73 | 40 | -29.20 | |
|  Czopor, Maciej | f | | 2279 | POL | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Praczukowski, Stanislaw | | | 2156 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Michalska, Aleksandra | | | 1801 | POL | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Malec, Sebastian | | | 2090 | POL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Sleczka, Bartosz | | | 1846 | POL | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Parol, Pola | | wf | 2111 | POL | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Piekielny, Pawel | | | 2150 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Rogala, Milosz | | | 1838 | POL | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Basiaga, Sebastian | | | 1721 | POL | 0.50 | 1 | -0.26 | 40 | -10.40 | |
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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