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Individual Calculations April 2008 |
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| Kaczmarek, Arkadiusz Total change: -30.00 | |   |
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| 10th Chess Festival open A | Ketrzyn | POL | 2007-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 2049 | 2.50 | 6 | -1.20 | 25 | -30.00 | |
|  Zajaczkowski, Jan | | | 2066 | POL | 0.00 | 1 | -0.48 | 25 | -12.00 | |  Karski, Lukasz | | | 1908 | POL | 0.50 | 1 | -0.19 | 25 | -4.75 | | | Koziej, Maciej | | | 2013 | POL | 0.50 | 1 | -0.05 | 25 | -1.25 | | | Dzionk, Agata | | | 1756 | POL | 0.00 | 1 | -0.85 | 25 | -21.25 | | | Szacht, Egbert | | | 2117 | POL | 0.50 | 1 | 0.09 | 25 | 2.25 | | | Nisztuk, Michal | | | 1886 | POL | 1.00 | 1 | 0.28 | 25 | 7.00 | |
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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