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Individual Calculations January 2012 |
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| Zhou, Qiyu Total change: 55.50 | |   |
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| World Youth Chess Championship - U 12 Girls | Caldas Novas/GO | BRA | 2011-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 1726 | 5.00 | 8 | 1.85 | 30 | 55.50 | |
|  Ivana Maria, Furtado | | wf | 2092 | IND | 1.00 | 1 | 0.90 | 30 | 27.00 | |  Bauyrzhan, Arnash | | | 1845 | KAZ | 1.00 | 1 | 0.66 | 30 | 19.80 | | | Hojjatova, Aydan Hikmat Qizi | | wc | 1899 | AZE | 0.50 | 1 | 0.23 | 30 | 6.90 | | | Gueci, Tea | | | 1754 | ITA | 0.00 | 1 | -0.46 | 30 | -13.80 | | | Tohirjonova, Gulruhbegim | | | 1858 | UZB | 0.00 | 1 | -0.32 | 30 | -9.60 | | | Giblon, Melissa | | | 1572 | CAN | 1.00 | 1 | 0.29 | 30 | 8.70 | | | Zevallos Ponce, Alejandra | | | 1689 | PER | 1.00 | 1 | 0.45 | 30 | 13.50 | | | Savant, Riya | | wc | 1802 | IND | 0.50 | 1 | 0.10 | 30 | 3.00 | |
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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