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Individual Calculations October 2015 |
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| Usatiuk, Igor Total change: -30.20 | |   |
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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 |
| 1627 | 1924 | 6.00 | 9 | -1.51 | 20 | -30.20 | |
|  Rak, Maciej | | | 1524 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Jedrzejko, Martyna | | | 1524 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Losinska, Aleksandra | | | 1524 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jeske, Jerzy | | | 1636 | POL | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Skiba, Aleksandra | | | 1524 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bogut, Maksymilian | | | 1670 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Szydelko, Kazimierz | | | 1699 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Burakowska, Gabriela | | | 1747 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Gorecki, Janusz | | | 1795 | POL | 0.00 | 1 | -0.67 | 20 | -13.40 | | | * 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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