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Individual Calculations January 2011 |
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| Derakhshani, Dorsa Total change: 28.80 | |   |
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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 |
| 1829 | 1799 | 6.00 | 9 | 1.92 | 15 | 28.80 | |
|  Rodionova, Daria | | | 1856 | RUS | 0.00 | 1 | -0.42 | 15 | -6.30 | |  Narva, Mai | | | 1503 | EST | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Hua, Margaret | | | 1943 | USA | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Kisteneva, Liza | | wf | 1953 | RUS | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Liao, Rui | | | 1830 | CHN | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Malatsilava, Volha | | | 1841 | BLR | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Li, Zhuoling | | wf | 1863 | CHN | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Vasenina, Anna | | wf | 1844 | RUS | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Paramzina, Anastasya | | | 1830 | RUS | 1.00 | 1 | 0.54 | 15 | 8.10 | |
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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