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Rapid:
Individual Calculations September 2017 |
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| Kowalczyk, Barbara Total change: 23.60 | |   |
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| Polish Rapid Youth Chess Championship 2017 - G10 | Wroclaw | POL | 2017-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1160 | 1103 | 5.00 | 9 | 1.18 | 20 | 23.60 | |
|  Giemza, Julia | | | 1255 | POL | 1.00 | 1 | 0.70 | 20 | 14.00 | |  Lupinska, Kinga | | | 1224 | POL | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Janikowska, Wiktoria | | | 1260 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Bar, Klaudia | | | 1047 | POL | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Rojek, Paulina | | | 1190 | POL | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Salamon, Julia | | | 1023 | POL | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Szczotka, Klara | | | 1235 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Seemann, Pola | | | 1165 | POL | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Staniewicz, Adrianna | | | 1037 | POL | 0.00 | 1 | -0.59 | 20 | -11.80 | |
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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