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Individual Calculations November 2009 |
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| Czepczynski, Boguslaw Total change: 5.10 | |   |
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| Obra Lato Open 2009 | Obra | POL | 2009-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 1920 | 3.00 | 6 | 0.34 | 15 | 5.10 | |
|  Balinski, Damian | | | 2104 | POL | 0.50 | 1 | 0.24 | 15 | 3.60 | |  Rusinski, Mateusz | | | 1932 | POL | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Sobczak, Miroslaw | | | 2035 | POL | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Gajdamowicz, Patrick | | | 1626 | POL | 0.50 | 1 | -0.35 | 15 | -5.25 | | | Zielinski, Hubert | | | 1938 | POL | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Krupa, Krzysztof | | | 2107 | POL | 0.50 | 1 | 0.24 | 15 | 3.60 | |
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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