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Individual Calculations January 2024 |
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| Zysko, Jan Total change: -48.60 | |   |
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| Chylicka Kolowka 2100 Zima | Chylice | POL | 2023-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2123 | 2158 | 3.00 | 6 | -0.29 | 20 | -5.80 | |
|  Leskiewicz, Ignacy | | | 2177 | POL | 0.00 | 1 | -0.47 | 20 | -9.40 | |  Kedzierski, Slawomir | | | 2027 | POL | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Kazmierowski, Tymon | | | 2094 | POL | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Rozycki, Bartlomiej | | | 2190 | POL | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Szewczyk, Mariusz | | | 2151 | POL | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Tsiapko, Andrii | | | 2099 | POL | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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 Rozana 2023 - Group A | Warszawa | POL | 2023-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 2158 | 3.50 | 7 | -2.14 | 20 | -42.80 | |
| | Dobosiewicz, Dawid | | | 1838 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Kotowicz, Kamil | | | 1757 | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Golecki, Jan | | | 2155 | POL | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Napieralski, Lucjan | | | 1758 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Skurniak, Szymon | | | 2080 | POL | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Flis, Piotr | | | 1754 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lewandrowski, Tomasz | | | 1793 | POL | 0.50 | 1 | -0.40 | 20 | -8.00 | | | * 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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