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Individual Calculations January 2011 |
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| Liao, Rui Total change: -2.25 | |   |
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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 |
| 1745 | 1830 | 6.00 | 10 | -0.09 | 25 | -2.25 | |
|  Biryukov, Alice | | | 1693 | LUX | 1.00 | 1 | 0.32 | 25 | 8.00 | |  Wozniak, Mariola | | | 1723 | POL | 1.00 | 1 | 0.35 | 25 | 8.75 | | | Li, Zhuoling | | wf | 1863 | CHN | 0.00 | 1 | -0.45 | 25 | -11.25 | | | Kafetzi, Angeliki | | | 1625 | GRE | 1.00 | 1 | 0.24 | 25 | 6.00 | | | Peng, Jackie | | wc | 1794 | CAN | 0.50 | 1 | -0.05 | 25 | -1.25 | | | Derakhshani, Dorsa | | | 1799 | IRI | 0.00 | 1 | -0.54 | 25 | -13.50 | | | Divya, Garg | | | 1559 | IND | 1.00 | 1 | 0.17 | 25 | 4.25 | | | Rosales, Pierina | | wf | 1786 | PER | 1.00 | 1 | 0.44 | 25 | 11.00 | | | Sunyasakta, Satpathy | | | 1899 | IND | 0.00 | 1 | -0.40 | 25 | -10.00 | | | Rakic, Teodora | | | 1708 | SRB | 0.50 | 1 | -0.17 | 25 | -4.25 | |
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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