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Individual Calculations September 2021 |
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| Kaczmarek, Aleksander Total change: 5.40 | |   |
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| 1st Merlin Lezajsk Chess Masters | Lezajsk | POL | 2021-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2326 | 2363 | 7.00 | 9 | 2.29 | 20 | 45.80 | |
|  Bojczewski, Mateusz | | | 1963 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Trybus, Daniel | | | 1972 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Dmochowska, Agnieszka | | wf | 2078 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Jobava, Baadur | g | | 2603 | GEO | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Zilka, Stepan | g | | 2577 | CZE | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Zwardon, Vojtech | m | | 2466 | CZE | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Chatalbashev, Boris | g | | 2527 | DEN | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Licznerski, Lukasz | f | | 2401 | POL | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Mikhaletz, Lubomir | g | | 2348 | UKR | 1.00 | 1 | 0.48 | 20 | 9.60 | | | * 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) | | | | 57th Akiba Rubinstein Chess Festival - OPEN A | Polanica-Zdroj | POL | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2065 | 2363 | 5.50 | 9 | -2.02 | 20 | -40.40 | |
| | Bachor, Tomasz | | | 1978 | POL | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Kejna, Piotr | c | | 1963 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rog, Bartlomiej | | | 1981 | POL | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Majocha, Piotr | | | 1978 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Marczuk, Dominik | f | | 2292 | POL | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Golecki, Jan | | | 2102 | POL | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Kubicka, Anna | | wm | 2192 | POL | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Zima, Teofil | | | 1994 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Goraj, Barbara | | wc | 2105 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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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