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Individual Calculations September 2019 |
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| Gradalski, Olaf Total change: 8.40 | |   |
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| OPEN Jastrzebie-Zdroj 2019 | Jastrzebie-Zdroj | POL | 2019-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1506 | 1531 | 4.50 | 8 | 0.21 | 40 | 8.40 | |
|  Dzierzak, Radoslaw | f | | 1931 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gadlina, Adrian | | | 1131 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Szymon, Jakub | | | 1572 | POL | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Sacharczuk, Karolina | | | 1250 | POL | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Kozsik, Bende Barnabas | | | 1931 * | HUN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Wos, Kacper | | | 1313 | POL | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Szymanska, Joanna | | | 1253 | POL | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Piechota, Kamil | | | 1663 | POL | 0.50 | 1 | 0.18 | 40 | 7.20 | | | * 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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