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Individual Calculations January 2009 |
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| Ratajczyk, Rafal Total change: 35.55 | |   |
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| Wroclaw Champ - 3rd Trn. | Wroclaw | POL | 2008-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2099 | 1880 | 2.50 | 5 | 1.30 | 15 | 19.50 | |
|  Helaszek, Edward | | | 2084 | POL | 1.00 | 1 | 0.76 | 15 | 11.40 | |  Swicarz, Maciej | | | 2230 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Khamidov, Komil | | | 1932 | POL | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Krokay, Urszula | | | 2018 | POL | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Dobrowolski, Aleksander | | | 2230 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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) | | | | Makroregionalne Mistrzostwa Juniorow-Lubuskie, Dolnoslaskie C-15 | Glebokie | POL | 2008-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 1872 | 6.00 | 8 | 1.00 | 15 | 15.00 | |
| | Chomski, Maciej | | | 1802 | POL | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Statucki, Maciej | | | 1684 | POL | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Kulaszynski, Michal | | | 1842 | POL | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Motak, Marcin | | | 1567 | POL | 0.50 | 1 | -0.36 | 15 | -5.40 | | | Lukasiewicz, Aleksander | | | 1856 | POL | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Malec, Robert | | | 1815 | POL | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Szydelko, Marcin | | | 1831 | POL | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Somyk, Marcin | | | 1803 | POL | 0.50 | 1 | -0.10 | 15 | -1.50 | |
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) | | | | Miedzynarodowy Turniej Niepodleglosci 2008 - Grupa A | Wroclaw | POL | 2008-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1895 | 1872 | 2.00 | 4 | 0.07 | 15 | 1.05 | |
| | Brzechffa, Szymon | | | 1614 | POL | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Cajbel, Maciej | | | 2222 | POL | 0.50 | 1 | 0.39 | 15 | 5.85 | | | Chrzanowski, Michal | | | 1965 | POL | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Wozniak, Bartosz | | | 1779 | POL | 0.50 | 1 | -0.13 | 15 | -1.95 | |
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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