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Individual Calculations October 2023 |
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| Borowski, Przemyslaw Total change: -23.40 | |   |
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| Druzynowe Mistrzostwa Polski - II Liga 2023 | Jastrzebia Gora | POL | 2023-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1842 | 1793 | 3.50 | 8 | 0.02 | 20 | 0.40 | |
|  Komendecki, Antoni | | | 1948 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Antoniewicz, Jakub | | | 1950 | POL | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Chmura, Eryk | | | 1751 | POL | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Sasin, Michal | | | 1800 | POL | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Koziol, Pawel | | | 1667 | POL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Kukula, Karol | | | 1977 | POL | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Draganik, Grzegorz | | | 1858 | POL | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Pietrzak, Tomasz | | | 1787 | POL | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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) | | | | VII Swidnicki Festiwal Szachowy Open A (na I i k) | Burkatow | POL | 2023-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1424 | 1793 | 1.50 | 3 | -1.19 | 20 | -23.80 | |
| | Cygan, Miroslaw | | | 1393 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Orzlowski, Patryk | | | 1492 | POL | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Krawczyk, Jan | | | 1387 | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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