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Rapid:
Individual Calculations November 2019 |
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| Businski, Karol Total change: -28.00 | |   |
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| 10. runda Grand Prix Bialegostoku "Lao-jesien 2019" - rapid | Bialystok | POL | 2019-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1369 | 1400 | 2.50 | 6 | -0.83 | 20 | -16.60 | |
|  Kostyra, Stanislaw | m | | 1800 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Grabarczyk, Edmund | | | 1249 | POL | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Dunda, Szymon | | | 1128 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Businski, Jan | | | 1075 | POL | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Jaroszewicz, Maciej | | | 1227 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Filimoniuk, Marcin | | | 1735 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | * 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) | | | | 12. runda Grand Prix Bialegostoku "Lato-jesien 2019" - rapid | Bialystok | POL | 2019-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1396 | 1400 | 2.50 | 6 | -0.57 | 20 | -11.40 | |
| | Kostyra, Stanislaw | m | | 1800 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Semeniec, Zbigniew | | | 1355 | POL | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Szczotka, Klara | | | 1549 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Jarocki, Gabriel | | | 1390 | POL | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Businski, Jan | | | 1075 | POL | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Rekuc, Patryk | | | 1207 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * 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) | | |
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