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Rapid:
Individual Calculations October 2021 |
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| Dobrowolski, Piotr Total change: -0.80 | |   |
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| PGNiG TERMIKA Puchar Polski w Szachach Bydgoszcz - Turniej Kwalifikacyjny | Bydgoszcz | POL | 2021-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2200 | 2444 | 6.50 | 8 | 0.62 | 20 | 12.40 | |
|  Fiedorek, Michal | f | | 1885 | POL | 1.00 | 1 | 0.03 | 20 | 0.60 | |  Pettersson, Alexander | | | 2053 | MLT | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Zochowski, Kacper | f | | 2161 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Malek, Jan | | | 1929 | POL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Moranda, Wojciech | g | | 2612 | POL | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Pacan-Milej, Kosma | f | | 2082 | POL | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Gumularz, Szymon | m | | 2390 | POL | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Tazbir, Marcin | g | | 2490 | POL | 0.50 | 1 | 0.06 | 20 | 1.20 | |
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) | | | | PGNiG TERMIKA Puchar Polski w Szachach Bydgoszcz - Finaly | Bydgoszcz | POL | 2021-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2390 | 2444 | 0.50 | 2 | -0.66 | 20 | -13.20 | |
| | Gumularz, Szymon | m | | 2390 | POL | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Gumularz, Szymon | m | | 2390 | POL | 0.50 | 1 | -0.08 | 20 | -1.60 | |
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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