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Individual Calculations September 2012 |
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| Lopez Sanchez, Christian Total change: 0.00 | |   |
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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 | Rp | K | K*chg | Game |
| 1639 | 0 | 3.00 | 5 | 0.00 | 1654 | | 0.00 | |
|  Porta Campos, Nicolas | | | 1819 | ARG | 0.00 | 1 | 0.00 | | 0.00 | | | Alomia Aldaz, Fernando | | | 1428 | ECU | 0.00 | 1 | 0.00 | | 0.00 | | | Silva, Vinicius Parente | | | 1410 | BRA | 1.00 | 1 | 0.00 | | 0.00 | |  Ruiz Agudelo, Santiago | | | 1803 | COL | 1.00 | 1 | 0.00 | | 0.00 | | | Tello Chavez, Isaac Valent | | | 1733 | MEX | 1.00 | 1 | 0.00 | | 0.00 | |
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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