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Individual Calculations September 2017 |
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| Karczynski, Lech Total change: 34.80 | |   |
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| Obra Lato Open 2017 | Obra | POL | 2017-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 1723 | 5.50 | 9 | 1.74 | 20 | 34.80 | |
|  Chromicz, Andrzej | | | 1323 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Darowicki, Mariusz | | | 1942 | POL | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Glatty, Zbigniew | | | 1879 | POL | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Jankowiak, Piotr | | | 1774 | POL | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Stochnialek, Dominika | | | 1719 | POL | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Zolnierowicz, Krzysztof | m | | 2067 | POL | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Klonowski, Arkadiusz | | | 1536 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Kubicki, Marek | | | 2123 * | POL | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Kostecka, Marika | | | 1761 | POL | 0.50 | 1 | 0.05 | 20 | 1.00 | | | * 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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