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Individual Calculations November 2020 |
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| Plesiuk, Jan Total change: -21.20 | |   |
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| IV Mistrzostwa Polski Seniorek i Seniorow w szachach | Ustron Jaszowiec | POL | 2020-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1552 | 1658 | 4.50 | 9 | -1.06 | 20 | -21.20 | |
|  Kopij, Jozef | | | 1258 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Pociejowski, Marek | | | 1897 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Kudlacik, Jan | | | 1289 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Spicak, Krzysztof | | | 1852 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Rozkowicz, Czeslaw | | | 1501 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Drazek, Wladyslaw | | | 1852 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Kasperek, Zbigniew | | | 1428 | POL | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Marszalek, Jakub | | | 1410 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Mazurkiewicz, Wojciech | | | 1482 | POL | 0.50 | 1 | -0.23 | 20 | -4.60 | | | * 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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