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Rapid:
Individual Calculations May 2023 |
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| Strojek, Kazimierz Total change: 2.00 | |   |
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| 14. runda Grand Prix Bialegostoku "Zima-Wiosna 2023" - rapid | Bialystok | POL | 2023-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1450 | 1492 | 3.00 | 6 | -0.39 | 20 | -7.80 | |
|  Kostyra, Stanislaw | m | | 1964 | POL | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Ocytko, Andrzej | | | 1871 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Grabarczyk, Edmund | | | 1084 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wirkowski, Marcin | | | 1171 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Czarnowicz, Michal | | | 1396 | POL | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Peksa, Piotr | | | 1214 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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) | | | | 16. runda Grand Prix Bialegostoku "Zima-Wiosna 2023" - rapid | Bialystok | POL | 2023-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1577 | 1492 | 2.50 | 5 | 0.49 | 20 | 9.80 | |
| | Backiel, Hubert | | | 1764 | POL | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Ocytko, Andrzej | | | 1871 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Jaszczuk, Piotr | | | 1681 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Czarnowicz, Michal | | | 1396 | POL | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Wirkowski, Marcin | | | 1171 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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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