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Individual Calculations September 2012 |
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| Palacios Llancari, Jose Wilfredo Total change: 23.10 | |   |
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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 |
| 1879 | 1719 | 2.50 | 6 | 0.77 | 30 | 23.10 | |
|  Lemos, Dawton Almino | | | 1957 | BRA | 0.00 | 1 | -0.20 | 30 | -6.00 | | | Borda, Cesar | | | 1866 | BOL | 1.00 | 1 | 0.70 | 30 | 21.00 | |  Cortes Orihuela, Javier | | | 1916 | CHI | 0.50 | 1 | 0.25 | 30 | 7.50 | | | Escalante Ramirez, Brian Sebasti | | | 1834 | PER | 0.50 | 1 | 0.16 | 30 | 4.80 | | | Valenzuela Martinez, Hermes | | | 1844 | MEX | 0.00 | 1 | -0.33 | 30 | -9.90 | | | Hernandez Amura, Gilberto | | | 1857 | ARG | 0.50 | 1 | 0.19 | 30 | 5.70 | |
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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