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Individual Calculations July 2022 |
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| Dekorda, Piotr Total change: -19.00 | |   |
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| XII Memorial Stanislawa Lobaziewicza - Open A do 1800 ELO | Krzeszowice | POL | 2022-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1330 | 1792 | 3.50 | 5 | -0.95 | 20 | -19.00 | |
|  Bogacki, Maciej | | | 1282 | POL | 0.50 | 1 | -0.46 | 20 | -9.20 | |  Socha, Maja | | | 1133 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Szumiec, Tomasz | | | 1115 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Wieczorek, Jakub | | | 1729 | POL | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Pac, Przemyslaw | | | 1392 * | 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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