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Individual Calculations June 2021 |
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| Rzenca, Jerzy Total change: -2.00 | |   |
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| IX MIEDZYNARODOWY FESTIWAL SZACHOWY GWIAZDA POLNOCY - OPEN | Jastrzebia Gora | POL | 2021-05-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1565 | 1571 | 4.50 | 9 | -0.05 | 40 | -2.00 | |
|  Kowalczyk, Jakub | | | 1171 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Kyc, Jerzy | | | 1971 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Durzynski, Jan | | | 1215 | POL | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Smietanska, Wiktoria | c | | 1879 | POL | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Rog, Bartlomiej | | | 1946 | POL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Chmura, Eryk | | | 1248 | POL | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Zacharzewski, Michal | | | 1272 | POL | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Malinowski, Szymon | | | 1532 | POL | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Marszk, Kazimierz | | | 1852 | POL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | * 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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