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Individual Calculations August 2013 |
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| Kostecki, Samuel Total change: 25.65 | |   |
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| CHESS SUMMER 2013 | Poznan | POL | 2013-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1708 | 1497 | 4.00 | 9 | 1.71 | 15 | 25.65 | |
|  Rozumek, Krzysztof | | | 1897 * | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Weglarz, Leszek | m | | 1897 * | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Piasecki, Andrzej | | | 1356 | POL | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Kiwilsza, Piotr | | | 1751 | POL | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Hoffmann, Kacper | | | 1584 | POL | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Gajzner, Ryszard | | | 1747 | POL | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Nowaczyk, Mikolaj | | | 1646 | POL | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Sklepinski, Artur | | | 1772 | POL | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Hoffmann, Piotr | | | 1725 | POL | 0.00 | 1 | -0.21 | 15 | -3.15 | | | * 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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