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Individual Calculations August 2018 |
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| Zakrzewski, Marek Total change: 24.20 | |   |
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| 18th INTERNATIONAL NAJDORF CHESS FESTIVAL Gr. A | Warszawa | POL | 2018-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2373 | 2309 | 5.00 | 9 | 1.21 | 20 | 24.20 | |
|  Chyzy, Jakub | | | 2100 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Bartel, Mateusz | g | | 2604 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Kokoszczynski, Jan | | | 2111 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Markowski, Tomasz | g | | 2561 | POL | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Krysztofiak, Marcin | m | | 2384 | POL | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Jarmula, Lukasz | m | | 2512 | POL | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Heberla, Bartlomiej | g | | 2563 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Dwilewicz, Katarzyna | | wf | 2009 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Rozentalis, Eduardas | g | | 2513 | LTU | 0.00 | 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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