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Rapid:
Individual Calculations September 2017 |
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| Najdecka, Sandra Total change: -19.60 | |   |
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| Polish Rapid Youth Chess Championship 2017 - G12 | Wroclaw | POL | 2017-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1145 | 1218 | 5.00 | 10 | -0.98 | 20 | -19.60 | |
|  Kaznowska, Kinga | | | 1132 | POL | 1.00 | 1 | 0.38 | 20 | 7.60 | |  Krzaczkowska, Anna | | | 1110 | POL | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Uliasz, Katarzyna | | | 1124 | POL | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Zubrycka, Marta | | | 1083 | POL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Pacho, Maria | | | 1089 | POL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Cieslak, Jessica | | | 1358 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Scisla, Oliwia | | | 1307 | POL | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Szumowicz, Weronika | | | 1140 | POL | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Baran, Dagmara | | | 1101 | POL | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Schyllo, Wiktoria | | | 1006 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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