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Individual Calculations September 2017 |
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| Glatty, Zbigniew Total change: -41.40 | |   |
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| Obra Lato Open 2017 | Obra | POL | 2017-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1715 | 1879 | 5.50 | 9 | -0.75 | 20 | -15.00 | |
|  Klonowski, Arkadiusz | | | 1536 | POL | 0.50 | 1 | -0.38 | 20 | -7.60 | |  Zielinski, Tomasz | | | 1479 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Karczynski, Lech | | | 1723 | POL | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Szymon, Jakub | | | 1653 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Simon, Marek | | | 1837 | POL | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Janicki, Rafal | | | 1692 | POL | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Kostecki, Samuel | | | 1582 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Korbal, Arkadiusz | | | 2159 | POL | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Jankowiak, Piotr | | | 1774 | POL | 0.00 | 1 | -0.64 | 20 | -12.80 | | | * 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 |
| 1753 | 1879 | 4.50 | 9 | -1.32 | 20 | -26.40 | |
| | Kaluzny, Jan | | | 1479 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Wasiak, Stanislaw | | | 1551 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Wolniaczyk, Daria | | | 1629 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Malyovanyi, Yulian | | | 2006 | UKR | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Kupsik, Joanna | | | 1703 | POL | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Kwiatkowski, Jacek | | | 1751 | POL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Nun, Grzegorz | | | 1829 | POL | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Huchwajda, Katarzyna | | | 1779 | POL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Bednarska-Bzdega, Malgorzata | | wf | 2047 | POL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | * 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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