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Individual Calculations August 2021 |
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| Szwaj, Jacek Total change: 23.80 | |   |
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| Najdorf Chess Festival 2021 gr. A | Warszawa | POL | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2046 | 1920 | 4.00 | 8 | 1.19 | 20 | 23.80 | |
|  Karpus, Michal | f | | 2271 | POL | 0.50 | 1 | 0.39 | 20 | 7.80 | |  Kiolbasa, Oliwia | | wm | 2255 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Bebnik, Malgorzata | | | 1735 | POL | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Murawko, Katarzyna | | wc | 2046 | POL | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Leskiewicz, Ignacy | | | 2135 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Kaminski, Jan | | | 1978 | POL | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Mohammadi Nia, Borna | | | 2111 | GER | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Rogala, Milosz | | | 1838 | POL | 0.50 | 1 | -0.11 | 20 | -2.20 | |
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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