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Individual Calculations January 2024 |
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| Herka, Jakub Total change: 29.60 | |   |
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| Festiwal Szachowy Rozana 2023 - Group B | Warszawa | POL | 2023-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1427 | 1583 | 5.50 | 7 | 0.74 | 40 | 29.60 | |
|  Walewski, Szymon | | | 1245 | POL | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Walewska, Natalia | | | 1347 | POL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Serafin, Jerzy | | | 1464 | POL | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Mroczkowski, Adam | | | 1487 | POL | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Szuszkiewicz, Stanislaw | | | 1183 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Gozdzikowski, Franciszek | | | 1507 | POL | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Marerwa, Nyasha Phineas | | | 1757 | ZIM | 0.50 | 1 | 0.23 | 40 | 9.20 | | | * 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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