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Rapid:
Individual Calculations October 2023 |
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| Dwilewicz, Katarzyna Total change: -11.60 | |   |
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| X SZACHOWY TURNIEJ PRZYJAZNI POLSKO-WEGIERSKIEJ - GRUPA OPEN | Katowice | POL | 2023-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1855 | 2052 | 5.50 | 9 | -0.58 | 20 | -11.60 | |
|  Czeremcha, Piotr | | | 1652 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Somyk, Marcin | | | 1683 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Piesik, Piotr | m | | 2390 | CZE | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Wojtowicz, Marek | | | 1681 | POL | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Czyz, Andrzej | | | 1705 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Ordaz Valdes, Lisandra Teresa | m | wg | 2288 | CUB | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Kozak, Karol | | | 1538 | POL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Duda, Aleksandra | | | 1475 | POL | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Padmini, Rout | m | | 2282 | IND | 0.00 | 1 | -0.21 | 20 | -4.20 | | | * 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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