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Individual Calculations April 2024 |
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| Mazurek, Jerzy Total change: 10.00 | |   |
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| 282nd YMCA Winter 2024-A Round 8-11 | Warszawa | POL | 2024-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1851 | 1829 | 1.50 | 4 | -0.37 | 20 | -7.40 | |
|  Pietrzak, Wojciech | | | 1864 | POL | 0.00 | 1 | -0.45 | 20 | -9.00 | |  Pettersson, Alexander | | | 1878 | SWE | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Krupa, Bartlomiej | | | 1858 | POL | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Kowalski, Witold | | | 1804 | POL | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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) | | | | Otwarta Liga Mazowiecka 2024 Round 7-10 | Mazowsze | POL | 2024-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1746 | 1829 | 2.00 | 3 | 0.19 | 20 | 3.80 | |
| | Wojcikiewicz, Dariusz | | | 1638 | POL | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Matiaszewski, Hubert | | | 1625 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Nowicka, Kinga | | | 1976 | POL | 0.50 | 1 | 0.20 | 20 | 4.00 | |
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) | | | | Druzynowe Mistrzostwa Mazowsza 2024 Round 7-9 | Mazovian district | POL | 2024-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1877 | 1829 | 2.00 | 3 | 0.68 | 20 | 13.60 | |
| | Maliszewski, Michal | | | 1714 | POL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Maciaszek, Karol | | | 1897 | POL | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Kedzierski, Slawomir | | | 2019 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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) | | |
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