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Individual Calculations October 2008 |
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| Laszewicz, Magdalena Total change: -23.25 | |   |
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| International Chess Festival Karkonosze 2008 | Karpacz | POL | 2008-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 1611 | 0.50 | 3 | -0.30 | 25 | -7.50 | |
|  Wydornik, Robert | | | 1756 | POL | 0.50 | 1 | 0.19 | 25 | 4.75 | |  Szydelko, Marcin | | | 1824 | POL | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Chojnacki, Tomasz | | | 1795 | POL | 0.00 | 1 | -0.26 | 25 | -6.50 | |
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) | | | | The 44th Akiba Rubinstein International Chess Festival -Open C | Polanica Zdroj | POL | 2008-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1730 | 1639 | 0.50 | 3 | -0.63 | 25 | -15.75 | |
| | Palka, Dominika | | | 1632 | POL | 0.00 | 1 | -0.51 | 25 | -12.75 | | | Efinowicz, Ewa | | | 1757 | POL | 0.50 | 1 | 0.16 | 25 | 4.00 | | | Cukrowski, Filip | | | 1802 | POL | 0.00 | 1 | -0.28 | 25 | -7.00 | |
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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