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Individual Calculations September 2012 |
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| Quispe, Juan Gabriel Total change: -26.10 | |   |
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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 |
| 1799 | 1944 | 1.00 | 4 | -1.74 | 15 | -26.10 | |
|  Cruz Pereyra, Andresantoni | | | 1940 | PER | 0.00 | 1 | -0.51 | 15 | -7.65 | |  Lazarte Valverde, Gonzalo | | | 1639 | PER | 0.00 | 1 | -0.86 | 15 | -12.90 | | | Tapia, Alexei | | | 1820 | PAN | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Bocanegra Acosta, Erick | | | 1795 | PER | 1.00 | 1 | 0.30 | 15 | 4.50 | |
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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