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Rapid:
Individual Calculations December 2019 |
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| Businski, Karol Total change: 16.60 | |   |
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| 14. runda Grand Prix Bialegostoku "Lato-jesien 2019" - rapid | Bialystok | POL | 2019-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1509 | 1372 | 3.50 | 6 | 1.48 | 20 | 29.60 | |
|  Kaminski, Maciej | | | 1740 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Jaroszewicz, Maciej | | | 1097 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Pawlak, Adam | | | 1612 | POL | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Tylenda, Krzysztof | | | 1643 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Szczotka, Klara | | | 1588 | POL | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Rusak, Jan | | | 1371 | POL | 1.00 | 1 | 0.50 | 20 | 10.00 | |
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 2019" - rapid | Bialystok | POL | 2019-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1352 | 1372 | 2.50 | 6 | -0.65 | 20 | -13.00 | |
| | Paszkowski, Krystian | | | 1772 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rekuc, Patryk | | | 1235 | POL | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Sawicki, Jakub | | | 972 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Harasimczuk, Jakub | | | 1369 | POL | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Ptaszynski, Szymon | | | 1444 | POL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Jaszczuk, Piotr | | | 1319 | POL | 0.50 | 1 | -0.07 | 20 | -1.40 | | | * 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) | | |
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