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Individual Calculations October 2015 |
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| Dzieczkaniec, Piotr Total change: -31.20 | |   |
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| 51th International Akiba Rubinstein Chess Festival - Open D | Polanica-Zdroj | POL | 2015-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1600 | 1864 | 2.50 | 5 | -1.56 | 20 | -31.20 | |
|  Krzyzosiak, Anna | | | 1464 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Klama, Andrzej | | | 1557 | POL | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Szamrej, Jozef | | | 1640 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Kozielski, Miroslaw | | | 1696 | DEN | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Mastalarz, Jozef | | | 1644 | POL | 0.00 | 1 | -0.78 | 20 | -15.60 | | | * 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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