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Rapid:
Individual Calculations January 2023 |
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| Zakrzewska, Joanna Total change: 11.20 | |   |
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| 100 lecie Gnieznienskiego Klubu Szachistow | Gniezno | POL | 2022-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1591 | 1563 | 4.50 | 8 | 0.56 | 20 | 11.20 | |
|  Chojnacki, Krzysztof | m | | 2239 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Radwanski, Oskar | | | 1188 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Maciejewski, Iwo | | | 1163 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rozumek, Krzysztof | | | 1830 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Wisniewski, Wieslaw | | | 1445 | POL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Pieczewski, Szymon | | | 1785 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Dzwikowski, Adam | | | 1773 | POL | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Oszutowska, Anna | | | 1307 | POL | 0.50 | 1 | -0.31 | 20 | -6.20 | | | * 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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