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Rapid:
Individual Calculations April 2024 |
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| Kowalczuk, Wojciech Total change: -8.80 | |   |
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| Otwarte Mistrzostwa Zarowa w szachach 2024 - Gr. A OPEN | Zarow | POL | 2024-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1842 | 1986 | 3.50 | 6 | -0.44 | 20 | -8.80 | |
|  Opieka, Mariusz | | | 1586 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Perek, Oskar | | | 1803 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Rog, Bartlomiej | | | 2172 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Zapolska, Roksana | | | 1639 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Stec, Czeslaw | | | 1741 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Pilzak, Marcin | | | 2108 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | * 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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