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Individual Calculations January 2011 |
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| Osmak, Iulija Total change: 21.60 | |   |
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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 |
| 1833 | 1979 | 9.00 | 11 | 1.44 | 15 | 21.60 | |
|  Oreshko, Mariya | | | 1639 | USA | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Ghukasyan, Siranush | | | 1779 | ARM | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Khomeriki, Nino | | | 1812 | GEO | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Paramzina, Anastasya | | | 1830 | RUS | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Li, Zhuoling | | wf | 1863 | CHN | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Mahalakshmi, M | | wf | 1815 | IND | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Vu, Thi Dieu Ai | | wf | 1801 | VIE | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Vasenina, Anna | | wf | 1844 | RUS | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Peng, Jackie | | wc | 1794 | CAN | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Ivana, Maria Furtado | | wc | 1924 | IND | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Goryachkina, Aleksandra | | wf | 2057 | RUS | 1.00 | 1 | 0.61 | 15 | 9.15 | |
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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