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Individual Calculations September 2012 |
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| Azua Avila, Vicente Total change: -4.50 | |   |
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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 |
| 1926 | 1955 | 4.00 | 8 | -0.30 | 15 | -4.50 | |
|  Shen, Arthur | f | | 2242 | USA | 0.00 | 1 | -0.16 | 15 | -2.40 | |  Lazarte Valverde, Gonzalo | | | 1639 | PER | 0.50 | 1 | -0.37 | 15 | -5.55 | | | Tapia, Alexei | | | 1820 | PAN | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Talledo Lagos, Cesar | | | 1849 | PER | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Sohal, Tanraj | | | 2102 | CAN | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Bocanegra Acosta, Erick | | | 1795 | PER | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Sanchez Sandoval, Gonzalo | | | 2059 | CHI | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Bigoria Escobedo, Raul | | | 1898 | PER | 1.00 | 1 | 0.42 | 15 | 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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