Individual Calculations March 2023 |
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Ratkowski, Artur Total change: -112.40 | | |
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X TURNIEJ SZACHOWY O PUCHAR DZSZACH GRUPA FIDE | Kudowa Zdroj | POL | 2023-02-11 |
Rc | Ro | w | n | change | K | K*chg | Game |
1156 | 1090 | 0.50 | 8 | -2.81 | 40 | -112.40 | |
| Wojtanowski, Michal | | | 1297 | POL | 0.00 | 1 | -0.23 | 40 | -9.20 | | Dobrovolska-Rakhnina, Bozhena | | | 1242 | UKR | 0.00 | 1 | -0.30 | 40 | -12.00 | | Maciaga, Jan | | | 1253 | POL | 0.00 | 1 | -0.28 | 40 | -11.20 | | Wojewoda, Miron | | | 1030 | POL | 0.50 | 1 | -0.08 | 40 | -3.20 | | Lekan, Pawel | | | 1015 | POL | 0.00 | 1 | -0.60 | 40 | -24.00 | | Podgorski, Jakub | | | 1077 | POL | 0.00 | 1 | -0.52 | 40 | -20.80 | | Dabrowska, Ewa | | | 1105 | POL | 0.00 | 1 | -0.48 | 40 | -19.20 | | Doskocz, Dominika | | | 1227 | POL | 0.00 | 1 | -0.32 | 40 | -12.80 | | 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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