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Individual Calculations October 2008 |
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| Czepczynski, Boguslaw Total change: 7.50 | |   |
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| Obra Lato Open 2008 grupa A | Obra | POL | 2008-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 1915 | 4.00 | 7 | 0.50 | 15 | 7.50 | |
|  Walkusz, Witoslaw | | | 2151 | POL | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Graczyk, Damian | | | 1863 | POL | 0.00 | 1 | -0.57 | 15 | -8.55 | |  Jablonski, Grzegorz | | | 1650 | POL | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Pera, Adam | | | 1842 | POL | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Zwolakiewicz, Krzysztof | | | 2051 | POL | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Dus, Leszek | | | 1927 | POL | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Belka, Andrzej | | | 1911 | POL | 1.00 | 1 | 0.49 | 15 | 7.35 | |
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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