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Rapid:
Individual Calculations January 2024 |
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| Pieczonka, Sebastian Total change: -3.60 | |   |
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| XIX Ogolnopolski Mikolajkowy Turniej Szachowy dla dzieci Grupa C (do lat 13) | Gliwice | POL | 2023-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1178 | 1179 | 1.00 | 3 | -0.55 | 40 | -22.00 | |
|  Piotrowska, Jadwiga | | | 1025 | POL | 1.00 | 1 | 0.29 | 40 | 11.60 | |  Rduch, Diana | | | 1460 | POL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Krosny, Adam | | | 1049 | POL | 0.00 | 1 | -0.68 | 40 | -27.20 | |
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) | | | | II Gliwicki Festiwal Szachowy: C - Lenovo Turniej Mlodych Talentow | Gliwice | POL | 2023-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1391 | 1179 | 1.00 | 2 | 0.46 | 40 | 18.40 | |
| | Popczynska, Michalina | | | 1569 | POL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Gora, Maria | | | 1212 | POL | 1.00 | 1 | 0.55 | 40 | 22.00 | |
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) | | |
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