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Individual Calculations October 2008 |
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| Wydornik, Robert Total change: -17.25 | |   |
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| International Chess Festival Karkonosze 2008 | Karpacz | POL | 2008-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1709 | 1756 | 3.00 | 5 | 0.19 | 25 | 4.75 | |
|  Laszewicz, Magdalena | | | 1611 | POL | 0.50 | 1 | -0.19 | 25 | -4.75 | |  Chojnacki, Tomasz | | | 1795 | POL | 1.00 | 1 | 0.55 | 25 | 13.75 | | | Szydelko, Marcin | | | 1824 | POL | 0.00 | 1 | -0.41 | 25 | -10.25 | | | Sowa, Martyna | | | 1644 | POL | 1.00 | 1 | 0.35 | 25 | 8.75 | | | Balcewicz, Kamil | | | 1673 | POL | 0.50 | 1 | -0.11 | 25 | -2.75 | |
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) | | | | Miedzynarodowy Festiwal Szachowy im. J.Dominika Dobczyce'2008 Grupa B | Dobczyce | POL | 2008-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1639 | 1756 | 3.00 | 6 | -0.88 | 25 | -22.00 | |
| | Kapcia, Janusz | | | 1483 | POL | 1.00 | 1 | 0.17 | 25 | 4.25 | | | Kwoka, Katarzyna | | | 1521 | POL | 0.50 | 1 | -0.29 | 25 | -7.25 | | | Jajte-Pachota, Maciej | | | 1645 | POL | 0.50 | 1 | -0.15 | 25 | -3.75 | | | Platek, Adam | | | 1725 | POL | 0.00 | 1 | -0.54 | 25 | -13.50 | | | Wozniak, Wojciech | | | 1659 | POL | 1.00 | 1 | 0.37 | 25 | 9.25 | | | Kowalewski, Wladyslaw | | | 1798 | POL | 0.00 | 1 | -0.44 | 25 | -11.00 | |
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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