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Rapid:
Individual Calculations October 2023 |
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| Zajaczkowski, Piotr Total change: -33.00 | |   |
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| X SZACHOWY TURNIEJ PRZYJAZNI POLSKO-WEGIERSKIEJ - GRUPA OPEN | Katowice | POL | 2023-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 1586 | 4.00 | 9 | -1.65 | 20 | -33.00 | |
|  Janik, Igor | g | | 2468 | POL | 0.00 | 1 | 0.00 | 20 | 0.00 | |  Opalka, Anna | | | 1175 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dylong, Antoni | | | 1950 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Kukula, Klara | | | 1238 | POL | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Gornisiewicz, Gabriela | | | 1186 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wasiluk, Blazej | | | 1234 | POL | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Michniak, Julia | | | 1114 | POL | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Modzelewski, Filip | | | 1275 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Pasti, Zsombor | | | 1920 | HUN | 0.00 | 1 | -0.12 | 20 | -2.40 | | | * 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) | | |
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