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Individual Calculations January 2011 |
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| Marikova, Jana Total change: -40.50 | |   |
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| World Youth Chess Championships 2010 - Girls under 14 | Porto Carras, Chalkidiki - Greece | GRE | 2010-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1737 | 1906 | 4.50 | 10 | -2.70 | 15 | -40.50 | |
|  Szurek, Dagmara | | | 1653 | POL | 0.50 | 1 | -0.31 | 15 | -4.65 | |  Dall`orsoletta, Alaize | | | 1719 | BRA | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Garcia-Castany, Musellas Gal La | | | 1768 | ESP | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Wang, Maria | | | 1732 | ENG | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Dragieva, Denitza | | | 1803 | BUL | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Yanjinlkham, Bayarsaikhan | | | 1761 | MGL | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Nikolovska, Dragana | | | 1751 | MKD | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Turk, Tajana | | | 1772 | CRO | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Oliveira, Maria Ines | | | 1727 | POR | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Cosman, Andreea-Marioara | | | 1682 | ROU | 0.50 | 1 | -0.28 | 15 | -4.20 | |
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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