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Individual Calculations August 2021 |
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| Klepek, Witold Total change: -49.60 | |   |
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| XVII MIEDZYNARODOWY FESTIWAL SZACHOWY PERLA BALTYKU - GRUPA A | Lazy | POL | 2021-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1943 | 2208 | 5.50 | 9 | -1.66 | 20 | -33.20 | |
|  Kitewski, Bartosz | | | 1808 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Zarebska, Lena | | | 1849 | POL | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Grodecki, Filip | | | 1814 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Plichta, Krzysztof | | | 1808 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wielosz, Jaroslaw | | | 1915 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Wojdak, Jan | | | 2029 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Lewtak, Damian | m | | 2380 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Majocha, Piotr | | | 1919 | POL | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Majewski, Krzysztof | | | 1962 | POL | 0.00 | 1 | -0.81 | 20 | -16.20 | | | * 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) | | | | Najdorf Chess Festival 2021 gr. A | Warszawa | POL | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2055 | 2192 | 4.50 | 8 | -0.82 | 20 | -16.40 | |
| | Jasiak, Filip | | | 1852 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Noe, Christopher | m | | 2527 | GER | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Gorkiewicz, Mateusz | | | 1968 | POL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Janeczko, Jakub | | | 1976 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Adamczyk, Zuzanna | | wc | 1921 | POL | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Fritz, Antoni | | | 1973 | POL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Kaminski, Maciej | | | 1844 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Lewtak, Damian | m | | 2380 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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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