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Individual Calculations September 2023 |
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| Diachek, Andriy Total change: -67.60 | |   |
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| VII Miedzynarodowy Memorial Ireny Warakomskiej - OPEN B | Suwalki | POL | 2023-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 2044 | 5.00 | 9 | -1.93 | 40 | -77.20 | |
|  Bartodziej, Bartosz | | | 1831 | POL | 1.00 | 1 | 0.23 | 40 | 9.20 | |  Pekala, Adam | | | 1854 | POL | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Widelski, Kacper | | | 1867 | POL | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Lada, Michal | | | 1957 | POL | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Butkiewicz, Jan | | | 1647 | POL | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Strepikowski, Pawel | | | 1839 | POL | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Rekuc, Patryk | | | 1962 | POL | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Klim, Juliusz | | | 1714 | POL | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Czernecki, Andrzej | | | 1692 | POL | 0.50 | 1 | -0.39 | 40 | -15.60 | |
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) | | | | 59. Miedzynardowy Festiwal Szachowy im. Akiby Rubinsteina - Open A | Polanica-Zdroj | POL | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2096 | 2044 | 3.50 | 7 | 0.24 | 40 | 9.60 | |
| | Razin, Vadim | | | 2378 | UKR | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Betkowski, Andrzej | | | 2022 | POL | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Cyborowski, Lukasz | g | | 2493 | POL | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Chrzaszcz, Malvina | | | 1951 | POL | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Cichon, Bartlomiej | | | 1933 | POL | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Murawski, Jan | | | 1958 | ENG | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Cichon, Jakub | | | 1936 | POL | 1.00 | 1 | 0.35 | 40 | 14.00 | |
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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