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Individual Calculations July 2012 |
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| Pietraszko, Jakub Total change: 9.00 | |   |
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| Mistrzostwa Polski Amatorow 2012 | Wroclaw | POL | 2012-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1632 | 1605 | 2.50 | 4 | 0.60 | 15 | 9.00 | |
|  Glatty, Zbigniew | | | 1936 | POL | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Drgas, Mariusz | | | 1405 | POL | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Siekanowicz, Agnieszka | | | 1426 | POL | 1.00 | 1 | 0.27 | 15 | 4.05 | |  Kowalik, Waldemar | | | 1761 | POL | 0.50 | 1 | 0.21 | 15 | 3.15 | |
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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