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Individual Calculations September 2012 |
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| Paredes Lagos, Anthony Javier Total change: -17.25 | |   |
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| XXIII Festival Panamericano de Ajedrez de la Juventud Open sub 14 | Lima | PER | 2012-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1741 | 1842 | 2.00 | 5 | -1.15 | 15 | -17.25 | |
|  Leon Magallanes, Isaac | | | 2045 | ECU | 0.00 | 1 | -0.24 | 15 | -3.60 | |  Saavedra Espiritu, Enrique | | | 1593 | PER | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Tapia Huerta, Josias | | | 1655 | PER | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Martinez, Anthony | | | 1759 | PER | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Roman Sanchez, Eduardo Zosimo | | | 1651 | PER | 0.50 | 1 | -0.25 | 15 | -3.75 | |
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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