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Individual Calculations January 2009 |
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| Radzikowski, Dawid Total change: -8.10 | |   |
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| Mistrzostwa Œl¹ska Seniorów 2008 | Swietochlowice | POL | 2008-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1920 | 1961 | 3.00 | 7 | -0.81 | 15 | -12.15 | |
|  Krasnodebska, Magdalena | | | 2051 | POL | 0.00 | 1 | -0.38 | 15 | -5.70 | |  Rzepka, Maciej | | | 1737 | POL | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Sroka, Janusz | | | 2156 | POL | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Leks, Maria | | | 1861 | POL | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Gondzik, Dawid | | | 2059 | POL | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Kazubek, Krzysztof | | | 1956 | POL | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Szczecina, Kamil | | | 1621 | POL | 0.50 | 1 | -0.38 | 15 | -5.70 | |
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) | | | | Bak's Memorial | Chorzow | POL | 2008-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 1961 | 3.50 | 7 | 0.27 | 15 | 4.05 | |
| | Pinkas, Karol | m | | 2311 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Mandla, Maciej | | | 1695 | POL | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Leks, Hanna | | wf | 2182 | POL | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Kielar, Maciej | | | 2044 | POL | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Chmiel, Piotr | | | 1983 | POL | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Labus, Zbigniew | | | 2022 | POL | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Czornik, Janusz | | | 1723 | POL | 1.00 | 1 | 0.20 | 15 | 3.00 | |
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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