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Individual Calculations September 2021 |
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| Niezbecki, Marek Total change: 27.20 | |   |
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| Otwarty Turniej Szachowy Pulawskie Lato z "HUSARIA" 2021 | Pulawy | POL | 2021-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1555 | 1442 | 3.00 | 6 | 0.68 | 40 | 27.20 | |
|  Sarnowski, Witold | | | 1842 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Potkanski, Grzegorz | | | 1146 | POL | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Seredyn, Dominik | | | 1731 | POL | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Stoklosa, Seweryn | | | 1842 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Czapka, Piotr | | | 1331 | POL | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Mocko, Maciej | | | 1439 | POL | 0.00 | 1 | -0.50 | 40 | -20.00 | | | * 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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