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Individual Calculations March 2024 |
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| Mazurek, Jerzy Total change: 1.20 | |   |
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| 282nd YMCA Winter 2024-A Round 4-7 | Warszawa | POL | 2024-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1710 | 1714 | 2.50 | 5 | -0.03 | 20 | -0.60 | |
|  Szukalski, Antoni | | | 1658 | POL | 1.00 | 1 | 0.42 | 20 | 8.40 | |  Lewandrowski, Tomasz | | | 1830 | POL | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Sternik, Piotr | | | 1756 | POL | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Koziol, Pawel | | | 1645 | POL | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Sypula, Krzysztof | | | 1661 | POL | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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) | | | | Druzynowe Mistrzostwa Mazowsza 2024 Round 3-6 | Mazovian district | POL | 2024-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1710 | 1714 | 2.00 | 4 | 0.09 | 20 | 1.80 | |
| | Flis, Piotr | | | 1778 | POL | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Cwiek, Stefan | | | 1872 | POL | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Bobinski, Krzysztof | | | 1314 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Basiaga, Sebastian | | | 1876 | POL | 0.50 | 1 | 0.21 | 20 | 4.20 | | | * 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) | | |
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