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Individual Calculations July 2024 |
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| Mazurek, Jerzy Total change: 15.20 | |   |
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| 287th YMCA Spring 2024-B Round 8 | Warszawa | POL | 2024-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1861 | 1846 | 1.00 | 1 | 0.52 | 20 | 10.40 | |
|  Pietrzak, Wojciech | | | 1861 | POL | 1.00 | 1 | 0.52 | 20 | 10.40 | |
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) | | | | 287th YMCA Spring 2024-B Round 9-11 | Warszawa | POL | 2024-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1758 | 1853 | 1.50 | 2 | 0.24 | 20 | 4.80 | |
|  Sypula, Krzysztof | | | 1719 | POL | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Kwiecinski, Rafal | | | 1797 | POL | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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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