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Individual Calculations September 2010 |
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| Plonczak, Mateusz Total change: -23.70 | |   |
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| XIX Miedzynarodowy Festiwal Szachowy w Poznaniu - Open A | Poznan | POL | 2010-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1789 | 1977 | 5.00 | 9 | -1.58 | 15 | -23.70 | |
|  Ratajczak, Mateusz | | | 1577 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Czaplinski, Piotr | | | 1809 | POL | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Cholewa, Maria | | | 1806 | POL | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Hoffmann, Piotr | | | 1791 | POL | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Kuzma, Mateusz | | | 1715 | POL | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Paczka, Patryk | | | 1702 | POL | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Szymanski, Leszek | | | 1862 | POL | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Gospodarczyk, Roman | | | 1949 | POL | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Chojnacka, Magdalena | | | 1892 | POL | 0.00 | 1 | -0.62 | 15 | -9.30 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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