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Individual Calculations January 2023 |
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| Bartoszek, Emanuel Total change: -7.00 | |   |
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| Grudniowy weekend przy szachownicy | Gorzow Wielkopolski | POL | 2022-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1049 | 1180 | 1.00 | 2 | -0.35 | 20 | -7.00 | |
|  Kowalski, Aleksander | | | 1061 | POL | 0.00 | 1 | -0.66 | 20 | -13.20 | |  Gudel, Dawid | | | 1037 | POL | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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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