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Rapid:
Individual Calculations December 2023 |
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| Stachanczyk, Jacek Total change: 9.20 | |   |
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| Mistrzostwa Polski Niepelnosprawnych w szachach aktywnych | Brok | POL | 2023-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1752 | 2097 | 8.00 | 9 | 0.46 | 20 | 9.20 | |
|  Ignaciak, Piotr | | | 1482 | POL | 1.00 | 1 | 0.02 | 20 | 0.40 | |  Mierzynski, Jaroslaw | | | 1713 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Jurkiewicz, Krzysztof | | | 1824 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Kot, Jerzy | f | | 1771 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Racis, Michal | | | 1506 | POL | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Mannke, Manfred | | | 1978 | POL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Dukaczewski, Piotr | m | | 2125 | POL | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Krawcewicz, Lucyna | | | 1668 | POL | 0.50 | 1 | -0.43 | 20 | -8.60 | | | Wysocki, Mieczyslaw | | | 1697 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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