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Individual Calculations September 2017 |
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| Nadstoga, Wojciech Total change: 11.40 | |   |
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| 25th Poznan Chess Festival | Poznan | POL | 2017-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1886 | 1926 | 5.50 | 9 | 0.57 | 20 | 11.40 | |
|  Tomczak, Marta | | | 1526 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Urban, Klaudiusz | m | | 2326 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Litke, Slawomir | | | 1730 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Sacharewicz, Krzysztof | | | 1800 | POL | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Lesien, Przemyslaw | | | 1763 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Banach, Szymon | | | 2040 | POL | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Zadymov, Ihor | | | 2089 | UKR | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Kus, Aleksander | | | 2012 | POL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Janicki, Rafal | | | 1692 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | * 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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