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Blitz:
Individual Calculations August 2023 |
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| Poltorak, Sebastian Total change: -14.75 | |   |
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| 25. runda Grand Prix Bialegostoku "Zima-Wiosna 2023" - blitz | Bialystok | POL | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1836 | 2195 | 15.00 | 18 | -0.83 | 25 | -20.75 | |
|  Ocytko, Andrzej | | | 1709 | POL | 1.00 | 1 | 0.04 | 25 | 1.00 | |  Ocytko, Andrzej | | | 1709 | POL | 0.50 | 1 | -0.46 | 25 | -11.50 | | | Budzisz, Adrian | | | 2028 | POL | 0.50 | 1 | -0.22 | 25 | -5.50 | | | Budzisz, Adrian | | | 2028 | POL | 0.50 | 1 | -0.22 | 25 | -5.50 | | | Kostyra, Stanislaw | m | | 1864 | POL | 1.00 | 1 | 0.12 | 25 | 3.00 | | | Kostyra, Stanislaw | m | | 1864 | POL | 0.50 | 1 | -0.38 | 25 | -9.50 | | | Backiel, Hubert | | | 1872 | POL | 1.00 | 1 | 0.13 | 25 | 3.25 | | | Backiel, Hubert | | | 1872 | POL | 1.00 | 1 | 0.13 | 25 | 3.25 | | | Ciszewski, Krzysztof | | | 1892 | POL | 1.00 | 1 | 0.14 | 25 | 3.50 | | | Ciszewski, Krzysztof | | | 1892 | POL | 1.00 | 1 | 0.14 | 25 | 3.50 | | | Jaskiewicz, Kacper | | | 1872 | POL | 1.00 | 1 | 0.13 | 25 | 3.25 | | | Jaskiewicz, Kacper | | | 1872 | POL | 0.50 | 1 | -0.37 | 25 | -9.25 | | | Wolpiuk, Bartlomiej | | | 1795 * | POL | 1.00 | 1 | 0.08 | 25 | 2.00 | | | Wolpiuk, Bartlomiej | | | 1542 | POL | 1.00 | 1 | 0.01 | 25 | 0.25 | | | Kaminski, Maciej | | | 1906 | POL | 1.00 | 1 | 0.16 | 25 | 4.00 | | | Kaminski, Maciej | | | 1906 | POL | 0.50 | 1 | -0.34 | 25 | -8.50 | | | Jaszczuk, Piotr | | | 1709 | POL | 1.00 | 1 | 0.04 | 25 | 1.00 | | | Jaszczuk, Piotr | | | 1709 | POL | 1.00 | 1 | 0.04 | 25 | 1.00 | | | * 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) | | | | Poznan Masters blitz | Poznan | POL | 2023-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2250 | 2195 | 4.50 | 10 | 0.24 | 25 | 6.00 | |
| | Chojnacki, Krzysztof | m | | 2271 | POL | 0.00 | 1 | -0.40 | 25 | -10.00 | | | Niekras, Dawid | f | | 2276 | POL | 0.00 | 1 | -0.39 | 25 | -9.75 | | | Janaszak, Dawid | f | | 2220 | POL | 0.00 | 1 | -0.47 | 25 | -11.75 | | | Zakrzewski, Marek | f | | 2189 | POL | 0.50 | 1 | -0.01 | 25 | -0.25 | | | Nowak, Mikolaj | | | 2295 | POL | 0.00 | 1 | -0.36 | 25 | -9.00 | | | Chojnacki, Krzysztof | m | | 2271 | POL | 1.00 | 1 | 0.60 | 25 | 15.00 | | | Niekras, Dawid | f | | 2276 | POL | 0.00 | 1 | -0.39 | 25 | -9.75 | | | Janaszak, Dawid | f | | 2220 | POL | 1.00 | 1 | 0.53 | 25 | 13.25 | | | Nowak, Mikolaj | | | 2295 | POL | 1.00 | 1 | 0.64 | 25 | 16.00 | | | Zakrzewski, Marek | f | | 2189 | POL | 1.00 | 1 | 0.49 | 25 | 12.25 | |
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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