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Individual Calculations April 2008 |
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| Grzesik, Norbert Total change: -19.50 | |   |
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| XVIII INTERNATIONAL CHESS FESTIVAL CRACOVIA'2007 - Open B | Krakow | POL | 2007-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 1969 | 3.50 | 7 | -1.30 | 15 | -19.50 | |
|  Kosztyla, Andrzej | | | 1649 | POL | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Muc, Marcin | | | 2057 | POL | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Lach, Piotr | | | 2077 | POL | 0.00 | 1 | -0.35 | 15 | -5.25 | |  Ruggiero, Janusz | | | 1677 | POL | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Mucha, Krzysztof | | | 1831 | POL | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Poswiatowski, Michal | | | 1759 | POL | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Bobrowski, Damian | | | 1619 | POL | 0.00 | 1 | -0.89 | 15 | -13.35 | |
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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