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Rapid:
Individual Calculations November 2023 |
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| Chojnacki, Krzysztof Total change: -1.50 | |   |
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| XIII Miedzynarodowy Memorial Szachowy Ferdynanda Dziedzica | Trzcianka | POL | 2023-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 2222 | 7.00 | 9 | -0.15 | 10 | -1.50 | |
|  Smuszkiewicz, Marek | | | 1822 * | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Obelchak, Ruslan | | | 1664 | UKR | 1.00 | 1 | 0.03 | 10 | 0.30 | | | Piatek, Jerzy | | | 1796 | POL | 0.50 | 1 | -0.43 | 10 | -4.30 | | | Kutowski, Marcel | | | 2093 | POL | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Piotrowski, Pawel | | | 2136 | POL | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Derejczyk, Mateusz | | | 1814 | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kula, Robert | f | | 2129 | POL | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Czarnecka, Lidia | | wc | 2089 | POL | 0.00 | 1 | -0.68 | 10 | -6.80 | | | Gbiorczyk, Mikolaj | | | 1969 | POL | 1.00 | 1 | 0.19 | 10 | 1.90 | | | * 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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