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Individual Calculations September 2009 |
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| Marszalek, Zdzislaw Total change: 16.00 | |   |
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| International Chess Festival Kolobrzeg 2009 | Kolobrzeg | POL | 2009-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 1758 | 3.00 | 7 | 0.64 | 25 | 16.00 | |
|  Tregubov, Andrei | | | 2158 * | RUS | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Madera, Mateusz | | | 2021 | POL | 0.50 | 1 | 0.32 | 25 | 8.00 | |  Leks, Hanna | | wm | 2145 | POL | 0.00 | 1 | -0.09 | 25 | -2.25 | | | Kolinski, Kamil | | | 1533 | POL | 0.00 | 1 | -0.78 | 25 | -19.50 | | | Kowal, Mieczyslaw | | | 1826 | POL | 1.00 | 1 | 0.59 | 25 | 14.75 | | | Dachowski, Julian | | | 1933 | POL | 0.50 | 1 | 0.23 | 25 | 5.75 | | | Kolinski, Daniel | | | 1721 | POL | 1.00 | 1 | 0.45 | 25 | 11.25 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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