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Individual Calculations September 2009 |
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| Gwozdzik, Zbigniew Total change: 9.75 | |   |
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| XX Open Tournament Rudnik`2009 Gr A | Rudnik nad Sanem | POL | 2009-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 1928 | 2.00 | 7 | -1.11 | 15 | -16.65 | |
|  Lach, Piotr | | | 2116 | POL | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Zadlo, Tomasz | | | 2078 | POL | 0.50 | 1 | 0.20 | 15 | 3.00 | |  Czernicki, Bogdan | | | 2032 | POL | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Gorzkiewicz, Marta | | | 1837 | POL | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Zadlo, Anna | | | 1809 | POL | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Pawelec, Bartosz | | | 2054 | POL | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Lewtak, Damian | | | 1869 | POL | 0.00 | 1 | -0.58 | 15 | -8.70 | |
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) | | | | VII Memorial Marka Piasty | Tarnowskie Gory | POL | 2009-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 1924 | 5.50 | 9 | 1.76 | 15 | 26.40 | |
| | Wiesiolek, Krzysztof | | | 2060 | POL | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Malecki, Rafal | | | 2146 | POL | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Chmiel, Dominika | | | 2166 | POL | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Malinowski, Damian | | | 1553 | POL | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Banasik, Henryk | | | 2118 | POL | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Kazek, Krzysztof | f | | 2029 | POL | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Muc, Zbigniew | | | 1816 | POL | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Noga, Jozef | | | 1995 | POL | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Kaczmarek, Aleksander | | | 1967 | POL | 0.50 | 1 | 0.06 | 15 | 0.90 | |
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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