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Blitz:
Individual Calculations February 2023 |
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| Kowalczyk, Michal Total change: 30.20 | |   |
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| XI FESTIWAL SZACHOWY GWIAZDA POLNOCY- TURNIEJ BLYSKAWICZNY | Jastrzebia Gora | POL | 2023-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1564 | 1691 | 7.00 | 9 | 1.51 | 20 | 30.20 | |
|  Juchniewicz, Grzegorz | | | 1291 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Piontke, Kamil | | | 1126 | POL | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Rekuc, Patryk | | | 1975 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Boguszewski, Andrzej | | | 1346 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Zieba, Hubert | | | 1879 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Tarasionak, Arseni | | | 1279 | POL | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Zawal, Krzysztof | | | 1381 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Szczotka, Klara | | | 1818 | POL | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Golis, Wiktor | | | 1980 | POL | 1.00 | 1 | 0.84 | 20 | 16.80 | | | * 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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