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Individual Calculations August 2018 |
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| Gora, Antonina Total change: -32.80 | |   |
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| 18th INTERNATIONAL NAJDORF CHESS FESTIVAL Gr. B | Warszawa | POL | 2018-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1737 | 1851 | 3.50 | 8 | -1.64 | 20 | -32.80 | |
|  Saweczko, Tomasz | | | 1639 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Kurowski, Maciej | | | 1579 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Wolagiewicz, Kinga | | | 1611 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Szwaj, Jacek | | | 1926 | POL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Gajewski, Dariusz | | | 1789 | POL | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Laszczak, Przemyslaw | | | 1990 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Michalska, Aleksandra | | | 1690 | POL | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Kietrys, Maciej | | | 1672 | POL | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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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