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Individual Calculations January 2023 |
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| Mataczyna, Aleksandra Total change: 1.20 | |   |
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| Grudniowy weekend przy szachownicy | Gorzow Wielkopolski | POL | 2022-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1313 | 1167 | 1.50 | 4 | 0.03 | 40 | 1.20 | |
|  Sokolovskiy, Vladislav | | | 1454 | UKR | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Czaplinski, Piotr | | | 1656 | POL | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Paradowski, Wiktor | | | 1111 | POL | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Kowalski, Marcel | | | 1029 | POL | 1.00 | 1 | 0.31 | 40 | 12.40 | |
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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