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Rapid:
Individual Calculations June 2023 |
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| Wieczorek, Lech Total change: -5.40 | |   |
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| Otwarte Grand-Prix Krakowa w szachach szybkich (FIDE) nr 8 | Krakow | POL | 2023-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1694 | 1891 | 2.50 | 4 | -0.27 | 20 | -5.40 | |
|  Grochola, Ireneusz | | | 1491 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mikrut, Dariusz | m | | 2213 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Bratajit, Mukherjee | | | 1693 | IND | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Zgorzalek, Michal | | | 1377 | POL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | * 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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