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Rapid:
Individual Calculations December 2023 |
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| Witecki, Pawel Total change: 12.40 | |   |
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| XXVIII Turniej Szachowy z okazji Swieta Niepodleglosci | Bydgoszcz | POL | 2023-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 1323 | 2.00 | 6 | 0.73 | 20 | 14.60 | |
|  Heise, Marek | | | 1840 | POL | 0.50 | 1 | 0.46 | 20 | 9.20 | |  Karpinski, Andrzej | | | 1600 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Jurkiewicz, Kazimierz | | | 1200 | POL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Plantet, Sebastien | | | 2229 | FRA | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Niwinska, Agnieszka | | | 1571 | POL | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Ignacak, Kamil | | | 1560 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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) | | | | MIEDZYNARODOWY TURNIEJ SZACHOWY O PUCHAR SZWAJCARII KASZUBSKIEJ | Lipusz | POL | 2023-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1438 | 1323 | 1.00 | 3 | -0.11 | 20 | -2.20 | |
| | Zamczala, Waldemar | | | 1681 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Zielonka, Mateusz | | | 1611 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Tandecki, Bartlomiej | | | 1022 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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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