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Individual Calculations January 2011 |
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| Rosales, Pierina Total change: -7.00 | |   |
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| World Youth Chess Championships 2010 - Girls under 12 | Porto Carras, Chalkidiki - Greece | GRE | 2010-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1861 | 1786 | 2.50 | 7 | -0.28 | 25 | -7.00 | |
|  Sunyasakta, Satpathy | | | 1899 | IND | 0.50 | 1 | 0.15 | 25 | 3.75 | |  Dordzhieva, Dinara | | wc | 1950 | RUS | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Ivana, Maria Furtado | | wc | 1924 | IND | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Dmochowska, Agnieszka | | wc | 1616 | POL | 1.00 | 1 | 0.28 | 25 | 7.00 | | | Zamalova, Ramilya | | | 1864 | RUS | 1.00 | 1 | 0.61 | 25 | 15.25 | | | Liao, Rui | | | 1830 | CHN | 0.00 | 1 | -0.44 | 25 | -11.00 | | | Hua, Margaret | | | 1943 | USA | 0.00 | 1 | -0.29 | 25 | -7.25 | |
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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