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Rapid:
Individual Calculations January 2023 |
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| Mielczarski, Zbigniew Total change: -0.40 | |   |
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| Otwarte Mistrzostwa Koszalina w szachach szybkich 2022 | Koszalin | POL | 2022-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1662 | 1530 | 2.00 | 6 | -0.02 | 20 | -0.40 | |
|  Majewski, Krzysztof | | | 1851 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Skiba, Igor | | | 1139 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Bochniak, Franciszek | | | 1907 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Pilat, Wieslaw | | | 1760 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Walawicz, Jerzy | | | 1528 | POL | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Makhynia, Kostiantyn | | | 1787 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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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