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Individual Calculations September 2023 |
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| Niemier, Martyna Total change: 33.60 | |   |
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| Poznanski Festiwal Szachowy | Poznan | POL | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1619 | 1291 | 0.00 | 4 | -0.64 | 40 | -25.60 | |
|  Dzwikowski, Adam | | | 1888 | POL | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Przysiecki, Maciej | | | 1560 | POL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Pilny, Piotr | | | 1449 | POL | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Czarnolewski, Piotr | | | 1577 | POL | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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) | | | | XXX Jubileuszowy Festiwal Szachowy w Poznaniu | Poznan | POL | 2023-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1510 | 1291 | 3.50 | 8 | 1.48 | 40 | 59.20 | |
| | Siwek, Leon | | | 1172 | POL | 0.00 | 1 | -0.66 | 40 | -26.40 | |  Bajer, Sebastian | | | 1468 | POL | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Belka, Marta | | | 1588 | POL | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Nawrocki, Michal | | | 1661 | POL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Biniak, Zuzanna | | | 1459 | POL | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Hoffmann, Piotr | | | 1505 | POL | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Garwacki, Kornel | | | 1780 | POL | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Lamek, Dawid | | | 1445 | POL | 0.50 | 1 | 0.21 | 40 | 8.40 | |
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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