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Rapid:
Individual Calculations January 2024 |
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| Kozaczuk, Witold Total change: -19.80 | |   |
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| MEMORIAL SZACHOWY im. Dziewieciu z Wujka - OPEN | Chorzow | POL | 2023-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1763 | 1687 | 4.00 | 8 | 0.39 | 20 | 7.80 | |
|  Perez De Miguel, Alvaro | f | | 2271 | ESP | 1.00 | 1 | 0.98 | 20 | 19.60 | |  Orzech, Dominik | m | | 2162 | POL | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Smolinski, Wojciech | | | 1487 | POL | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Hilus, Dawid | | | 1346 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Kisielinski, Stanislaw | | | 1499 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Masternak, Aleksander | | | 1957 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Rojek, Wojciech | | | 1501 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Kotowicz, Kamil | | | 1884 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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) | | | | II Gliwicki Festiwal Szachowy: E - Rapid Open | Gliwice | POL | 2023-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1698 | 1687 | 4.00 | 8 | 0.09 | 20 | 1.80 | |
| | Oginski, Marcin | | | 1287 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Warchalowski, Daniel | | | 1969 | POL | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Chylewski, Patryk | m | | 2134 | POL | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Klepek, Witold | | | 2030 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Hasinski, Sebastian | | | 1472 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Musial, Igor | | | 1979 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Wyrwa, Jacek | | | 1446 | POL | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Balon, Adam | | | 1270 | POL | 1.00 | 1 | 0.07 | 20 | 1.40 | | | * 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) | | | | AZS Chess Cup 2023 - edycja 2. RAPID | Opole | POL | 2023-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1596 | 1687 | 3.50 | 8 | -1.47 | 20 | -29.40 | |
| | Hnydiuk, Aleksander | m | | 2227 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Szawlowski, Andrzej | | | 1260 | POL | 0.00 | 1 | -0.93 | 20 | -18.60 | | | Doszak, Bruno | | | 1200 | POL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Goralski, Mateusz | | | 1364 | POL | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Taridonova, Katerina | | | 1287 * | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Raczek, Krzysztof | f | | 2306 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Goreczny, Tomasz | | | 1813 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Daroszewski, Jakub | | | 1308 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | * 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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