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Individual Calculations February 2023 |
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| Krawiec, Pawel Total change: -28.40 | |   |
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| Ursynowski Festiwal Szachowy - Grupa A 2023 | Warszawa | POL | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1274 | 1212 | 1.50 | 5 | -0.71 | 40 | -28.40 | |
|  Napieralski, Lucjan | | | 1600 | POL | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Kwiek, Janusz | | | 1382 | POL | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Izafatava, Kira | | | 1184 | POL | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Piekutowska, Lena | | | 1101 | POL | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Jaworowski, Andre | | | 1105 | USA | 1.00 | 1 | 0.35 | 40 | 14.00 | |
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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