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Rapid:
Individual Calculations March 2023 |
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| Strojek, Kazimierz Total change: 4.40 | |   |
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| 4. runda Grand Prix Bialegostoku "Zima-Wiosna 2023" - rapid | Bialystok | POL | 2023-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1468 | 1488 | 2.00 | 4 | -0.21 | 20 | -4.20 | |
|  Onichimiuk, Janusz | | | 1398 | POL | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Jasinska, Joanna | | | 1078 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rusak, Jan | | | 1389 | POL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Kostyra, Stanislaw | m | | 2006 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | |
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) | | | | 6. runda Grand Prix Bialegostoku "Zima-Wiosna 2023" - rapid | Bialystok | POL | 2023-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1707 | 1488 | 2.00 | 5 | 0.43 | 20 | 8.60 | |
| | Wolpiuk, Bartlomiej | | | 1392 | POL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Ocytko, Andrzej | | | 1856 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Backiel, Hubert | | | 2010 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Kostyra, Stanislaw | m | | 2006 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Etel, Szymon | | | 1270 | 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) | | |
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