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Individual Calculations May 2010 |
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| Gwozdzik, Zbigniew Total change: -31.95 | |   |
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| Chorzów OPEN FIDE | Chorzow | POL | 2010-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1840 | 1923 | 1.50 | 6 | -2.13 | 15 | -31.95 | |
|  Bogacki, Henryk | | | 1615 | POL | 1.00 | 1 | 0.14 | 15 | 2.10 | |  Sroka, Janusz | | | 2114 | POL | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Czornik, Janusz | | | 1829 | POL | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Muc, Zbigniew | | | 1835 | POL | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Galyga, Jozef | | | 1874 | POL | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Kostowski, Andrzej | | | 1774 | POL | 0.00 | 1 | -0.70 | 15 | -10.50 | |
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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