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Rapid:
Individual Calculations June 2023 |
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| Jurkowska, Magdalena Total change: -12.60 | |   |
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| Gliwickie Cztery Pory Roku - WIOSNA | Gliwice | POL | 2023-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1306 | 1568 | 4.00 | 5 | -0.08 | 20 | -1.60 | |
|  Baczek, Wojciech | | | 1288 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Ciesielski, Tomasz | | | 1410 | POL | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Golabek, Radoslaw | | | 1210 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Kisielinski, Stanislaw | | | 1351 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Kozik, Maksymilian | | | 1269 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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) | | | | Grand Prix Polonii 2023 - turniej 18 | Wroclaw | POL | 2023-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1503 | 1568 | 3.00 | 6 | -0.55 | 20 | -11.00 | |
| | Madajczak, Piotr | | | 1909 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Stempak, Lukasz | | | 1322 | POL | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Zhuk, Ivan | | | 2003 | FID | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Modrzewski, Aleksander | | | 1168 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pietrzak, Jakub | | | 1274 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Kotkowski, Jacek Stefan | | | 1339 | NOR | 1.00 | 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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