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Individual Calculations October 2022 |
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| Siwinski, Mateusz Total change: -2.40 | |   |
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| Jesienne FIDE granie w Hetmanie 2022_B Round 1-2 | Warszawa | POL | 2022-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1293 | 1151 | 0.50 | 2 | -0.12 | 20 | -2.40 | |
|  Berent, Andrzej | | | 1307 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Kryston, Aleksander | | | 1279 | POL | 0.50 | 1 | 0.17 | 20 | 3.40 | |
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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