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Individual Calculations September 2023 |
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| Dzwikowski, Adam Total change: -80.20 | |   |
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| Poznanski Festiwal Szachowy | Poznan | POL | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1500 | 1888 | 6.50 | 9 | -1.58 | 20 | -31.60 | |
|  Niemier, Martyna | | | 1291 | POL | 1.00 | 1 | 0.02 | 20 | 0.40 | |  Deptula, Dawid | | | 1471 | POL | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Slavov, Wiktor | | | 1601 | POL | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Kilarski, Kacper | | | 1488 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Skrzypczak, Jan | | | 1525 | POL | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Michalska, Anna-Maria | | | 1402 | POL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Shakhnovich, Uladzislau | | | 1461 | FID | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Wolnowski, Jakub | | | 1579 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Nowicki, Bartosz | | | 1682 | POL | 0.50 | 1 | -0.26 | 20 | -5.20 | | | * 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) | | | | XXX Jubileuszowy Festiwal Szachowy w Poznaniu | Poznan | POL | 2023-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1596 | 1888 | 5.00 | 9 | -2.43 | 20 | -48.60 | |
| | Nowak, Mateusz | | | 1412 | POL | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Szafranski, Maciej | | | 1551 | POL | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Stanislawski, Karol | | | 1620 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Gozdzicki, Maciej | | | 1787 | POL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Siwek, Leon | | | 1488 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Zenker, Bernard | | | 1605 | POL | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Deacon, Matthew | | | 1464 | ENG | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Nawrocki, Michal | | | 1661 | POL | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Lanin, Boris Dr | | | 1779 | FID | 0.00 | 1 | -0.65 | 20 | -13.00 | | | * 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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