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Individual Calculations September 2009 |
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| Michalak, Roman Total change: 0.00 | |   |
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| XVIII Miêdzynarodowy Festiwal Szachowy - Open B | Poznan | POL | 2009-07-19 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1661 | 0 | 2.50 | 6 | 0.00 | 1604 | | 0.00 | |
|  Warchol, Maria | | | 1834 | POL | 0.00 | 1 | 0.00 | | 0.00 | |  Kaluzny, Jacek | | | 1655 | POL | 0.00 | 1 | 0.00 | | 0.00 | | | Ratajczak, Mateusz | | | 1536 | POL | 1.00 | 1 | 0.00 | | 0.00 | | | Snihur, Piotr | | | 1712 | POL | 0.00 | 1 | 0.00 | | 0.00 | | | Dura, Rafal | | | 1561 | POL | 0.50 | 1 | 0.00 | | 0.00 | | | Przygocki, Maciej | | | 1668 | POL | 1.00 | 1 | 0.00 | | 0.00 | |
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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