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Individual Calculations March 2023 |
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| Dabrowska, Ewa Total change: 7.60 | |   |
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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 |
| 1198 | 1105 | 3.00 | 8 | -0.05 | 40 | -2.00 | |
|  Popczynska, Maja | | | 1386 | POL | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Mittelstaedt, Jakub | | | 1279 | POL | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Maciaga, Jan | | | 1253 | POL | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Lekan, Pawel | | | 1015 | POL | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Dobrovolska-Rakhnina, Bozhena | | | 1242 | UKR | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Miklosz, Malgorzata | | | 1289 | POL | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Ratkowski, Artur | | | 1090 | POL | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Wojewoda, Miron | | | 1030 | POL | 1.00 | 1 | 0.40 | 40 | 16.00 | |
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) | | | | Turniej FIDE w Ursusie o Puchar Burmistrza Bogdana Olesinskiego C1 2023 | Warszawa | POL | 2023-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1296 | 1105 | 1.00 | 3 | 0.24 | 40 | 9.60 | |
| | Lesik, Sebastian | | | 1328 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Obiudo, Benjamin | | | 1281 | POL | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Serafin, Franciszek | | | 1279 | POL | 1.00 | 1 | 0.73 | 40 | 29.20 | |
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) | | |
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