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Individual Calculations October 2022 |
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| Andrzejewska, Maja Total change: 27.20 | |   |
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| Grand Prix o Puchar Pieterka - turniej wrzesniowy (zgloszony do FIDE) | Poznan | POL | 2022-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1625 | 1385 | 2.50 | 5 | 1.36 | 20 | 27.20 | |
|  Plesiuk, Jan | | | 1608 | POL | 0.50 | 1 | 0.28 | 20 | 5.60 | |  Grynia, Jakub | | | 1527 | POL | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Simon, Marek | | | 1892 | POL | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Skrzypek, Leszek | | | 1554 | POL | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Garwacki, Kornel | | | 1545 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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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