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Individual Calculations September 2012 |
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| Apaza Quispe, Nick Antonio Total change: 52.50 | |   |
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| XXIII Festival Panamericano de Ajedrez de la Juventud Open Sub 12 | Lima | PER | 2012-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1768 | 1533 | 3.00 | 6 | 1.75 | 30 | 52.50 | |
|  Salcedo, Pablo Esteban | | | 1810 | COL | 0.50 | 1 | 0.33 | 30 | 9.90 | |  Anamaria Estrada, Franco | | | 1741 | PER | 1.00 | 1 | 0.77 | 30 | 23.10 | | | Machaca Fernandez, Luis | | | 1794 | PER | 0.50 | 1 | 0.32 | 30 | 9.60 | | | Bellido, Facundo | | | 1786 | ARG | 0.00 | 1 | -0.19 | 30 | -5.70 | | | Rivera, Gerson | | | 1784 | PER | 0.50 | 1 | 0.31 | 30 | 9.30 | | | Carrasco, Brandon | | | 1692 | PAN | 0.50 | 1 | 0.21 | 30 | 6.30 | |
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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