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Individual Calculations August 2023 |
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| Kaczmarek, Aleksander Total change: -51.20 | |   |
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| VIII Miedzynarodowy Festiwal Szachowy w Bydgoszczy - OPEN A | Bydgoszcz | POL | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2081 | 2313 | 5.00 | 9 | -2.07 | 20 | -41.40 | |
|  Meers, Hubert | | | 2070 | POL | 0.50 | 1 | -0.30 | 20 | -6.00 | |  Krawczyk, Flawian | c | | 1995 | POL | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Sliwerski, Radoslaw | | | 1984 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Wojdak, Jan | | | 2096 | POL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Hryharovich, Aliaksei | | | 2153 | FID | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Madej, Marek | | | 2095 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Kacprzak, Kacper | | | 2228 | POL | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Dalkowski, Rafal | | | 2017 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Grot, Blazej | c | | 2088 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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) | | | | Warsaw Chess Festival - group A | Warszawa | POL | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2267 | 2313 | 4.50 | 9 | -0.49 | 20 | -9.80 | |
| | Markuszewski, Maksymilian | | | 2039 | FRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Jarzebowski, Kacper | | | 2134 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Rozentalis, Eduardas | g | | 2496 | LTU | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Tsiapko, Andrii | | | 1996 | UKR | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Tomczak, Jacek | g | | 2606 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Kowalski, Igor | m | | 2380 | POL | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Gagare, Shardul | g | | 2480 | IND | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Rozycki, Bartlomiej | | | 2135 | POL | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Mirski, Stanislaw | | | 2139 | POL | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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) | | |
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