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Individual Calculations October 2008 |
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| Cholewa, Maria Total change: -9.60 | |   |
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| 17th International Chess Festival Poznan '2008, tournament - open B | Poznan | POL | 2008-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 1816 | 0.00 | 3 | -0.79 | 15 | -11.85 | |
|  Sikorska, Agata | | | 2108 | POL | 0.00 | 1 | -0.15 | 15 | -2.25 | |  Nawrocki, Przemyslaw | | | 1997 | POL | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Glatty, Zbigniew | | | 1903 | POL | 0.00 | 1 | -0.38 | 15 | -5.70 | |
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) | | | | IX International Chess Festival Kolobrzeg B | Kolobrzeg | POL | 2008-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1653 | 1816 | 3.00 | 4 | 0.15 | 15 | 2.25 | |
| | Kupiak, Sylwester | | | 1597 | POL | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Szczurek, Natalia | | | 1699 | POL | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Dziodzio, Angelika | | | 1704 | POL | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Wrzalek, Piotr | | | 1611 | POL | 1.00 | 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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