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Individual Calculations August 2018 |
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| Zelak, Wladyslaw Total change: 14.80 | |   |
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| XIV MIEDZYNARODOWY FESTIWAL SZACHOWY PERLA BALTYKU - GRUPA A | Lazy | POL | 2018-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1963 | 1779 | 4.00 | 9 | 1.54 | 20 | 30.80 | |
|  Hrymowicz, Artur | | | 2122 | POL | 0.50 | 1 | 0.38 | 20 | 7.60 | |  Grzesik, Gracjan | | | 1884 | POL | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Wacior, Maciej | | | 2110 | POL | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Majocha, Piotr | | | 1902 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Fritz, Antoni | | | 1981 | POL | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Hasterok, Mateusz | | | 1837 | POL | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Koloczek, Maciej | | | 1961 | POL | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Luczak, Filip | c | | 2044 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Pluta, Natalia | | | 1826 | POL | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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) | | | | 18th INTERNATIONAL NAJDORF CHESS FESTIVAL Gr. B | Warszawa | POL | 2018-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1765 | 1800 | 3.50 | 8 | -0.80 | 20 | -16.00 | |
| | Ossolinska, Matylda | | | 1595 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Vanduyfhuys, Daria | | wc | 1945 | BEL | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Mroz, Waldemar | | | 1974 | POL | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Grochowski, Kosma | | | 1931 | POL | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Strzelecki, Maciej | | | 1911 | POL | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Okurowski, Michal | | | 1504 | POL | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Rejniak, Zuzanna | | | 1559 | POL | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Kupsik, Joanna | | | 1699 | POL | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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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