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Rapid:
Individual Calculations July 2023 |
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| Iwanski, Piotr Total change: 10.00 | |   |
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| XIII Turniej Szachowy o Puchar Firmy EL-BUD | Srem | POL | 2023-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1557 | 1546 | 4.50 | 8 | 0.50 | 20 | 10.00 | |
|  Ugorek, Kacper | | | 1909 | POL | 1.00 | 1 | 0.90 | 20 | 18.00 | |  Piekielny, Pawel | | | 2125 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Rozumek, Krzysztof | | | 1775 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Stachowiak, Magdalena | | | 1291 | POL | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Pelnikowski, Hubert | | | 1175 | POL | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Szczepaniak, Jakub | | | 1146 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Witczak, Mikolaj | | | 1220 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Kozlowska, Marzena | | | 1814 | POL | 1.00 | 1 | 0.83 | 20 | 16.60 | | | * 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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