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Individual Calculations January 2014 |
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| Vrtiakova, Anna Total change: -22.35 | |   |
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| World Youth Chess Championship 2013. Girls U14 | Al Ain | UAE | 2013-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1710 | 1788 | 4.50 | 10 | -1.49 | 15 | -22.35 | |
|  Zhou, Qiyu | | wc | 1979 | CAN | 0.50 | 1 | 0.25 | 15 | 3.75 | |  Unuk, Laura | | | 2014 | SLO | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Jayasundara, H J M R M | | | 1554 | SRI | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Gospodinova, Nikoleta | | | 1516 | BUL | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Nunes, Agatha Hurba | | | 1669 | BRA | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Butvilaite, Berta Reja | | | 1616 | LTU | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Azouni, Anais | | | 1576 | FRA | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Asgharpourmasoleh, Tara | | | 1646 | IRI | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Jiang, Zhaoyi | | | 1874 | CHN | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Cimpean, Andra | | | 1657 | ROU | 0.50 | 1 | -0.18 | 15 | -2.70 | |
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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