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Individual Calculations September 2017 |
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| Janicki, Rafal Total change: 115.14 | |   |
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| Obra Lato Open 2017 | Obra | POL | 2017-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1772 | 1692 | 6.00 | 9 | 2.33 | 38 | 88.54 | |
|  Szczepaniak, Jakub | | | 1292 * | POL | 1.00 | 1 | 0.08 | 38 | 3.04 | |  Dryja, Szymon | | | 1824 | POL | 0.50 | 1 | 0.18 | 38 | 6.84 | | | Darowicki, Mariusz | | | 1942 | POL | 0.00 | 1 | -0.19 | 38 | -7.22 | | | Garbarek, Wlodzimierz | | | 1490 | POL | 1.00 | 1 | 0.24 | 38 | 9.12 | | | Kubicki, Marek | | | 2092 * | POL | 0.50 | 1 | 0.42 | 38 | 15.96 | | | Glatty, Zbigniew | | | 1879 | POL | 0.50 | 1 | 0.24 | 38 | 9.12 | | | Szymon, Jakub | | | 1653 | POL | 1.00 | 1 | 0.45 | 38 | 17.10 | | | Szymkowiak, Damian | | | 1682 | POL | 1.00 | 1 | 0.49 | 38 | 18.62 | | | Korbal, Arkadiusz | | | 2092 * | POL | 0.50 | 1 | 0.42 | 38 | 15.96 | | | * 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) | | | | 25th Poznan Chess Festival | Poznan | POL | 2017-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1751 | 1692 | 4.50 | 9 | 0.70 | 38 | 26.60 | |
| | Koitka, Jakub | | | 2092 * | POL | 0.00 | 1 | -0.08 | 38 | -3.04 | | | Walaszyk, Zbigniew | | | 1344 | POL | 1.00 | 1 | 0.11 | 38 | 4.18 | | | Niedbala, Wojciech | | | 1908 | POL | 0.00 | 1 | -0.22 | 38 | -8.36 | | | Kaluzny, Jan | | | 1350 | POL | 1.00 | 1 | 0.12 | 38 | 4.56 | | | Stachowiak, Slawomir | | | 1915 | POL | 0.00 | 1 | -0.22 | 38 | -8.36 | | | Kabzinski, Jan | | | 1433 | POL | 1.00 | 1 | 0.18 | 38 | 6.84 | | | Zielinski, Olgierd | | | 1869 | POL | 0.50 | 1 | 0.23 | 38 | 8.74 | | | Niemier, Hubert | | | 1924 | POL | 1.00 | 1 | 0.79 | 38 | 30.02 | | | Nadstoga, Wojciech | | | 1926 | POL | 0.00 | 1 | -0.21 | 38 | -7.98 | | | * 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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