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Rapid:
Individual Calculations December 2021 |
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| Kostyra, Stanislaw Total change: -21.40 | |   |
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| 14. runda Grand Prix Bialegostoku "Lato-Jesien 2021" - rapid | Bialystok | POL | 2021-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1546 | 1887 | 4.50 | 6 | -0.61 | 20 | -12.20 | |
|  Jaszczuk, Piotr | | | 1436 | POL | 1.00 | 1 | 0.06 | 20 | 1.20 | |  Rekuc, Patryk | | | 1536 | POL | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Ocytko, Andrzej | | | 1735 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Szczotka, Klara | | | 1649 | POL | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Rusak, Jan | | | 1274 | POL | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Backiel, Hubert | | | 1648 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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) | | | | 16. runda Grand Prix Bialegostoku "Lato-Jesien 2021" - rapid | Bialystok | POL | 2021-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1610 | 1887 | 4.50 | 6 | -0.46 | 20 | -9.20 | |
| | Wawszczak, Marcin | | | 1526 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Szczotka, Klara | | | 1649 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Rekuc, Patryk | | | 1536 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Filimoniuk, Marcin | | | 1565 | POL | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Backiel, Hubert | | | 1648 | POL | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Ocytko, Andrzej | | | 1735 | POL | 0.50 | 1 | -0.20 | 20 | -4.00 | |
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) | | |
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