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Rapid:
Individual Calculations April 2023 |
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| Piwowarczyk, Bartlomiej Total change: -2.40 | |   |
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| Otwarte Grand-Prix Krakowa w szachach szybkich (FIDE) nr 7 | Krakow | POL | 2023-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1560 | 1773 | 6.50 | 9 | -0.12 | 20 | -2.40 | |
|  Kosin, Juliusz | | | 1373 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Goralik, Zuzanna | | | 1258 | POL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Was, Jakub | | | 1513 | POL | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Bratajit, Mukherjee | | | 1679 | IND | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Zgorzalek, Michal | | | 1368 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mikrut, Dariusz | m | | 2228 | POL | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Piwowarczyk, Arkadiusz | | | 1574 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Gruca, Karol | | | 1364 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Opasiak, Dustin Tennessee | | | 1679 | POL | 0.50 | 1 | -0.13 | 20 | -2.60 | | | * 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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