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Individual Calculations September 2012 |
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| Falcon, Benjamin Total change: -0.90 | |   |
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| XXIII Festival Panamericano de Ajedrez de la Juventud Open Sub 10 | Lima | PER | 2012-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1661 | 1563 | 1.50 | 4 | -0.03 | 30 | -0.90 | |
|  Polanco, Brayan Arley | f | | 1887 | COL | 0.50 | 1 | 0.37 | 30 | 11.10 | |  Bonvini, Alberto Tonhati | | | 1714 | BRA | 1.00 | 1 | 0.70 | 30 | 21.00 | | | Quirhuayo, Gonzalo | f | | 1715 | PER | 0.00 | 1 | -0.30 | 30 | -9.00 | | | Lavado Celedonio, Dumer | | | 1327 | PER | 0.00 | 1 | -0.80 | 30 | -24.00 | |
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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