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Individual Calculations September 2013 |
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| Piasecki, Andrzej Total change: -13.05 | |   |
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| XXI Ogólnopolski Festiwal Szachowy w Poznaniu | Poznan | POL | 2013-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1567 | 1331 | 0.50 | 6 | -0.87 | 15 | -13.05 | |
|  Niekras, Dawid | | | 1731 * | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Sklepinski, Artur | | | 1731 * | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Niemier, Hubert | | | 1397 | POL | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Bzdega, Bartlomiej | | | 1421 | POL | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Zakrzewski, Bartosz | | | 1538 | POL | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Jablonski, Grzegorz | | | 1583 | POL | 0.50 | 1 | 0.31 | 15 | 4.65 | | | * 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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