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Individual Calculations August 2020 |
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| Rzenca, Jerzy Total change: 20.52 | |   |
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| XVI MIEDZYNARODOWY FESTIWAL SZACHOWY PERLA BALTYKU - GRUPA A | Lazy | POL | 2020-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1793 | 1619 | 3.00 | 9 | 0.23 | 38 | 8.74 | |
|  Grzesik, Gracjan | | | 2001 | POL | 0.50 | 1 | 0.41 | 38 | 15.58 | |  Derylo, Kamil | | | 2019 * | POL | 0.00 | 1 | -0.08 | 38 | -3.04 | | | Kalkowski, Igor | | | 1747 | POL | 0.00 | 1 | -0.33 | 38 | -12.54 | | | Pawicka, Magdalena | | | 2019 * | POL | 0.50 | 1 | 0.42 | 38 | 15.96 | | | Czernikowska, Laura | | wc | 1525 | POL | 1.00 | 1 | 0.37 | 38 | 14.06 | | | Rogala, Milosz | | | 1815 | POL | 0.00 | 1 | -0.25 | 38 | -9.50 | | | Ulrych, Wojciech | | | 1816 | POL | 0.00 | 1 | -0.25 | 38 | -9.50 | | | Suska, Szymon | | | 1473 | POL | 0.00 | 1 | -0.70 | 38 | -26.60 | | | Jarczynski, Radoslaw | | | 1719 | POL | 1.00 | 1 | 0.64 | 38 | 24.32 | | | * 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) | | | | XII Miedzynarodowy Turniej Szachowy im. Jana Zukertorta | Lublin | POL | 2020-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1696 | 1619 | 4.00 | 9 | 0.31 | 38 | 11.78 | |
| | Bojczewski, Mateusz | | | 1886 | POL | 0.50 | 1 | 0.32 | 38 | 12.16 | | | Zurkiewicz, Krzysztof | | | 1709 | POL | 0.00 | 1 | -0.38 | 38 | -14.44 | | | Kwiecinski, Rafal | | | 1555 | POL | 1.00 | 1 | 0.41 | 38 | 15.58 | | | Mazurek, Jakub | | | 1500 | POL | 0.50 | 1 | -0.16 | 38 | -6.08 | | | Seredyn, Dominik | | | 1741 | POL | 0.00 | 1 | -0.33 | 38 | -12.54 | | | Borowik, Wojciech | | | 1769 | POL | 0.00 | 1 | -0.30 | 38 | -11.40 | | | Kopaczewski, Zbigniew | | | 1488 | POL | 1.00 | 1 | 0.32 | 38 | 12.16 | | | Nisztuk, Michal | | | 1657 | POL | 1.00 | 1 | 0.55 | 38 | 20.90 | | | Wnek, Filip | | | 1963 | POL | 0.00 | 1 | -0.12 | 38 | -4.56 | |
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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