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Rapid:
Individual Calculations December 2023 |
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| Dukaczewski, Piotr Total change: -53.80 | |   |
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| Mistrzostwa Polski Niepelnosprawnych w szachach aktywnych | Brok | POL | 2023-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1605 | 2125 | 5.50 | 9 | -2.69 | 20 | -53.80 | |
|  Racis, Michal | | | 1506 | POL | 0.00 | 1 | -0.98 | 20 | -19.60 | |  Racis, Weronika | | | 1259 | POL | 0.00 | 1 | -1.00 | 20 | -20.00 | | | Mazur, Lucja | | | 1725 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kulik, Waldemar | | | 1331 | POL | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Panek, Tadeusz | | | 1365 | POL | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Murawski, Eugeniusz | | | 1674 | POL | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Stachanczyk, Jacek | m | | 2097 | POL | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Naruszewicz, Lukasz | | | 1719 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kot, Jerzy | f | | 1771 | POL | 0.00 | 1 | -0.89 | 20 | -17.80 | | | * 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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