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Individual Calculations September 2013 |
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| Niekras, Dawid Total change: 5.10 | |   |
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| XXI Ogólnopolski Festiwal Szachowy w Poznaniu | Poznan | POL | 2013-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 1968 | 4.50 | 8 | 0.34 | 15 | 5.10 | |
|  Piasecki, Andrzej | | | 1568 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Szelag, Marcin | m | | 2368 * | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Hoffmann, Piotr | | | 1723 | POL | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Magnucka, Arleta | | | 1851 | POL | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Plichta, Kamil | | | 2199 | POL | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Okonek, Wojciech | | | 1583 | POL | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Duszczak, Dariusz | | | 1968 | POL | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Tomczak, Jacek | g | | 2368 * | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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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