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Individual Calculations September 2014 |
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| Siwiec, Arkadiusz Total change: -41.20 | |   |
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| 22nd Poznan Chess Festival | Poznan | POL | 2014-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 2199 | 5.00 | 9 | -2.06 | 20 | -41.20 | |
|  Opolski, Wojciech | | | 1799 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Chojnacki, Tomasz | | | 1904 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Tazbir, Marcin | g | | 2531 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Hemmerling, Jaroslaw | | | 1910 | POL | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Andrzejewska, Anna | | | 1988 | POL | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Glatty, Zbigniew | | | 1883 | POL | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Wittig, Zenon | | | 1799 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rozumek, Krzysztof | | | 1907 | POL | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Jedynak, January | | | 1799 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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