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Individual Calculations September 2022 |
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| Majocha, Piotr Total change: 19.60 | |   |
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| 58th Akiba Rubinstein Chess Festival - Open A | Polanica-Zdroj | POL | 2022-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2035 | 1955 | 5.50 | 9 | 1.92 | 20 | 38.40 | |
|  Rog, Bartlomiej | | | 2135 | POL | 0.50 | 1 | 0.24 | 20 | 4.80 | |  Skurniak, Szymon | | | 2103 | POL | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Kowalczyk, Rafal | | | 2239 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Sliwerski, Radoslaw | | | 2009 | POL | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Kejna, Piotr | c | | 1915 | POL | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Nowak, Filip | | | 1884 | POL | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Antoniewicz, Jakub | | | 1931 | POL | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Dziewonski, Dariusz | | | 2076 | POL | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Barwinska, Ewa | | wc | 2020 | POL | 1.00 | 1 | 0.59 | 20 | 11.80 | |
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) | | | | 1. Osterzgebirgs-Jugendopen 2022 Gruppe 3 | Altenberg | GER | 2022-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1586 | 1955 | 3.50 | 5 | -0.94 | 20 | -18.80 | |
| | Abou Wally, Adrian | | | 1628 | GER | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Mueller, Cosima | | | 1555 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chybalski, Piotr | | | 1665 | POL | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Bartlomowicz, Jakub | | | 1674 | POL | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Reich, Dylan | | | 1410 | GER | 1.00 | 1 | 0.03 | 20 | 0.60 | | | * 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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