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Individual Calculations September 2012 |
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| Szczepaniak, Artur Total change: 4.80 | |   |
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| Obra Lato Open 2012 | Obra | POL | 2012-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 1668 | 3.00 | 8 | 0.32 | 15 | 4.80 | |
|  Jedrzejczak, Przemyslaw | | | 1847 | POL | 0.50 | 1 | 0.23 | 15 | 3.45 | |  Kindler, Przemyslaw | | | 1795 | POL | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Magnucka, Milena | | wf | 2016 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Magnucka, Arleta | | | 1905 | POL | 1.00 | 1 | 0.80 | 15 | 12.00 | | | Daniel, Damian | | | 1800 | POL | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Nowicki, Piotr | | | 1766 | POL | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Kaluzny, Tomasz | | | 1773 | POL | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Drobka, Marcin | | | 1499 | POL | 0.00 | 1 | -0.72 | 15 | -10.80 | |
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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