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Individual Calculations May 2014 |
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| Ostrowska, Joanna Total change: 7.35 | |   |
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| Polish Youth Chess Championship 2014 - G16 | Jastrzebia Gora | POL | 2014-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1597 | 1500 | 4.00 | 9 | 0.49 | 15 | 7.35 | |
|  Dadello, Aleksandra | | | 1871 | POL | 1.00 | 1 | 0.90 | 15 | 13.50 | |  Jedrocha, Katarzyna | | | 1723 | POL | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Kozubal, Aleksandra | | | 1571 | POL | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Tomys, Wiktoria | | | 1369 | POL | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Sendobry, Anna | | | 1353 | POL | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Kopica, Paulina | | | 1756 | POL | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Kubicka, Anna | | | 1722 | POL | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Kruszewska, Justyna | | | 1328 | POL | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Glapa, Anna | | | 1676 | POL | 0.00 | 1 | -0.27 | 15 | -4.05 | |
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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