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Individual Calculations April 2009 |
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| Byrka, Joanna Total change: -1.35 | |   |
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| XIX Miedzynarodowy Festiwal Szachowy CRACOVIA'2008, Gr-B | Krakow | POL | 2008-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1862 | 1671 | 2.00 | 7 | 0.19 | 15 | 2.85 | |
|  Kazubek, Krzysztof | | | 1961 | POL | 0.50 | 1 | 0.34 | 15 | 5.10 | |  Szarwacki, Dominik | | | 1972 | POL | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Kuta, Krzysztof | | | 1825 | POL | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Zaskalski, Dawid | | | 1843 | POL | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Zajac, Mateusz | | | 1816 | POL | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Sleczka, Bartosz | | | 1798 | POL | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Misztal, Piotr | | | 1818 | POL | 0.50 | 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) | | | | XI Szachowe Mistrzostwa Miasta Limanowa | Limanowa | POL | 2009-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 1671 | 1.00 | 4 | -0.28 | 15 | -4.20 | |
| | Swiech, Przemyslaw | | | 2021 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Bednarczyk, Damian | | | 1933 | POL | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Zima, Teofil | | | 1767 | POL | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Tracz, Marcelina | | | 1580 | POL | 1.00 | 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) | | |
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