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Individual Calculations February 2024 |
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| Dalkowski, Rafal Total change: 1.00 | |   |
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| XXIV Ketrzynski Festiwal Szachowy - open A | Ketrzyn | POL | 2023-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1882 | 2090 | 6.50 | 9 | 0.05 | 20 | 1.00 | |
|  Mackiewicz, Lukasz | | | 1690 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Jacyna, Dariusz | | | 1704 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Chojnacki, Krzysztof | m | | 2326 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Obrycki, Tomasz | | | 1716 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Siennicki, Gustaw | | | 1684 | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Kowalczyk, Rafal | | | 2188 | POL | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Haliniak, Wojciech | | | 1930 | POL | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Posaskov, Nikita | | | 2026 | LTU | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Sawicki, Dorian | | | 1670 | POL | 1.00 | 1 | 0.07 | 20 | 1.40 | | | * 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) | | | | Festiwal Szachowy na Ursynowie Grupa FIDE | Warszawa | POL | 2024-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1783 | 2092 | 4.00 | 5 | 0.00 | 20 | 0.00 | |
| | Leszczewicz, Karol | | | 1692 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Radomski, Aleksander | | | 1611 | POL | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Flis, Piotr | | | 1773 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Mickiewicz, Piotr | | | 2239 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Shvachko, Gleb | | | 1598 | UKR | 1.00 | 1 | 0.04 | 20 | 0.80 | | | * 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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