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Individual Calculations March 2011 |
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| Pietrucha, Jaroslaw Total change: -14.85 | |   |
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| XXI International Chess Festival CRACOVIA2010- Open B | Krakow | POL | 2010-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1719 | 1867 | 4.50 | 8 | -0.99 | 15 | -14.85 | |
|  Malinowski, Damian | | | 1784 | POL | 0.00 | 1 | -0.61 | 15 | -9.15 | |  Tkac, Michal | | | 1593 | SVK | 0.00 | 1 | -0.83 | 15 | -12.45 | | | Kosztyla, Andrzej | | | 1651 | POL | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Mirski, Roman | | | 1591 | POL | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Guzik, Jan | | | 1623 | POL | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Mirski, Michal | | | 1775 | POL | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Cyboran, Katarzyna | | | 1767 | POL | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Pipala, Janusz | | | 1964 | POL | 0.50 | 1 | 0.13 | 15 | 1.95 | |
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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