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Individual Calculations December 2024 |
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| Bartosik, Jan Total change: 30.80 | |   |
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| Jesienne FIDE granie w Hetmanie 2024_B Round 8-9 | Warszawa | POL | 2024-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1477 | 1555 | 2.00 | 2 | 0.78 | 40 | 31.20 | |
|  Mech, Marcin | | | 1506 | POL | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Koda, Pawel | | | 1447 | POL | 1.00 | 1 | 0.35 | 40 | 14.00 | |
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) | | | | Otwarte Mistrzostwa Warszawy grupa B 2024 | Warszawa | POL | 2024-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1555 | 0.50 | 2 | -0.01 | 40 | -0.40 | |
| | Bryszewski, Mateusz | | | 1755 | POL | 0.50 | 1 | 0.26 | 40 | 10.40 | |  Mazan, Dawid | | | 1730 | POL | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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) | | |
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