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Individual Calculations January 2009 |
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| Kaczmarek, Aleksander Total change: 11.85 | |   |
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| Bak's Memorial | Chorzow | POL | 2008-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1909 | 1874 | 4.50 | 8 | 0.79 | 15 | 11.85 | |
|  Koziak, Vitali | m | | 2224 | UKR | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Szczecina, Kamil | | | 1617 | POL | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Mandla, Maciej | | | 1695 | POL | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Szusterowski, Przemyslaw | | | 1733 | POL | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Tchorzewski, Kazimierz | | | 1858 | POL | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Chmiel, Piotr | | | 1983 | POL | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Leks, Hanna | | wf | 2182 | POL | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Matuszczyk, Krystian | | | 1981 | POL | 0.00 | 1 | -0.35 | 15 | -5.25 | |
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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