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Individual Calculations September 2017 |
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| Urban, Klaudiusz Total change: -1.60 | |   |
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| 25th Poznan Chess Festival | Poznan | POL | 2017-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2153 | 2426 | 7.00 | 9 | -0.16 | 10 | -1.60 | |
|  Pawlowski, Rafal | | | 2026 * | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Nadstoga, Wojciech | | | 2026 * | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Zakoscielna, Kinga | | wf | 2059 | POL | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Polok, Kacper | f | | 2249 | POL | 0.00 | 1 | -0.73 | 10 | -7.30 | | | Kus, Aleksander | | | 2026 * | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Jedras, Piotr | | | 2091 | POL | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Niekras, Dawid | f | | 2277 | POL | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Nowak, Rafal | | | 2026 * | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Tomczak, Jacek | g | | 2598 | POL | 0.50 | 1 | 0.23 | 10 | 2.30 | | | * 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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