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Individual Calculations October 2017 |
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| Sandoval Rivera, Alejandra Total change: 5.20 | |   |
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| World Cadets U-12 Fem Chess Championship 2017 | Pocos de Caldas MG | BRA | 2017-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1450 | 1294 | 3.00 | 9 | 0.13 | 40 | 5.20 | |
|  Meiyappan, Annapoorni | | | 1658 | USA | 1.00 | 1 | 0.90 | 40 | 36.00 | |  Vu, Bui Thi Thanh Van | | | 1612 | VIE | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Vuong, Quynh Anh | | wf | 1575 | VIE | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Martinez Zambrano, Karina Paol | | | 1455 | ECU | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Kipluka, Anna Krista | | | 1200 | LAT | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Maranhao, Helena Van Kampen De | | | 1250 | BRA | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Gilani, Mysha | | wc | 1445 | CAN | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Brito, Sofia | | | 1610 | ARG | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Abdala Cancino, Patricia Anast | | wc | 1241 | CHI | 0.50 | 1 | -0.07 | 40 | -2.80 | |
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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