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Rapid:
Individual Calculations February 2023 |
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| Jankowiak, Piotr Total change: 2.20 | |   |
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| Memorial Jerzego Kubienia | Wroclaw | POL | 2023-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1826 | 1863 | 5.00 | 9 | 0.11 | 20 | 2.20 | |
|  Witczak, Kamil | | | 1463 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Wlodarczyk, Robert | f | | 2245 | POL | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Sabuk, Piotr | m | | 2301 | POL | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Suliborski, Jakub | | | 2130 | POL | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Komendecki, Antoni | | | 1753 | POL | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Frac, Piotr | | | 1581 | POL | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Krakowiak, Filip | | | 1442 | POL | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Lochina, Justyna | | | 1561 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Lanin, Boris Dr | | | 1960 | FID | 0.50 | 1 | 0.13 | 20 | 2.60 | | | * 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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