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Individual Calculations April 2009 |
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| Snihur, Piotr Total change: -36.25 | |   |
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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 |
| 1791 | 1720 | 1.00 | 5 | -1.14 | 25 | -28.50 | |
|  Puczylowski, Marcin | | | 1990 | POL | 0.00 | 1 | -0.17 | 25 | -4.25 | |  Bartkowiak, Damian | | | 2070 | POL | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Lewtak, Dominik | | | 1584 | POL | 0.00 | 1 | -0.68 | 25 | -17.00 | | | Pitynski, Pawel | | | 1668 | POL | 1.00 | 1 | 0.43 | 25 | 10.75 | | | Koitka, Jakub | | | 1641 | POL | 0.00 | 1 | -0.61 | 25 | -15.25 | |
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) | | | | XXVI Turniej Szachowy Juniorow | Bydgoszcz | POL | 2009-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1696 | 1720 | 4.50 | 9 | -0.31 | 25 | -7.75 | |
| | Drozdowski, Kacper | | | 2039 | POL | 0.00 | 1 | -0.13 | 25 | -3.25 | | | Czajkowski, Mateusz | | | 1685 | POL | 1.00 | 1 | 0.45 | 25 | 11.25 | | | Januszewski, Piotr | | | 1847 | POL | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Zwara, Szymon | | | 1450 | POL | 1.00 | 1 | 0.17 | 25 | 4.25 | | | Szulgacz, Maciej | | | 1529 | POL | 0.00 | 1 | -0.75 | 25 | -18.75 | | | Gajek, Radoslaw | | | 1720 | POL | 0.00 | 1 | -0.50 | 25 | -12.50 | | | Kacperski, Wojciech | | | 1546 | POL | 1.00 | 1 | 0.27 | 25 | 6.75 | | | Nowacki, Krzysztof | | | 1693 | POL | 0.50 | 1 | -0.04 | 25 | -1.00 | | | Kotula, Konrad | | | 1756 | POL | 1.00 | 1 | 0.55 | 25 | 13.75 | |
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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