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Individual Calculations September 2012 |
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| Bigoria Escobedo, Raul Total change: -30.30 | |   |
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| XXIII Festival Panamericano de Ajedrez de la Juventud Open Sub 16 | Lima | PER | 2012-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 1898 | 3.00 | 8 | -1.01 | 30 | -30.30 | |
|  Chiang, Sarah | | wc | 2102 | USA | 0.00 | 1 | -0.24 | 30 | -7.20 | |  Collahuazo Vicente, Fernando | | | 1684 | ECU | 1.00 | 1 | 0.23 | 30 | 6.90 | | | Sanchez Sandoval, Gonzalo | | | 2059 | CHI | 0.50 | 1 | 0.21 | 30 | 6.30 | | | Coripuna, Chrystian | | | 1885 | PER | 0.00 | 1 | -0.52 | 30 | -15.60 | | | Medina Bailon, Eduardo | | | 1603 | PER | 1.00 | 1 | 0.15 | 30 | 4.50 | | | Florea, Alexandru | | | 1978 | CAN | 0.00 | 1 | -0.39 | 30 | -11.70 | | | Garcia, Ricardo | | | 1875 | BOL | 0.50 | 1 | -0.03 | 30 | -0.90 | | | Azua Avila, Vicente | | | 1955 | ECU | 0.00 | 1 | -0.42 | 30 | -12.60 | |
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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