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Individual Calculations September 2010 |
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| Hernandez Riera, Jose Total change: -28.05 | |   |
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| COPA LATINOAMERICANA DE AJEDREZ A | CUSCO, PERU | PER | 2010-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2251 | 2283 | 2.50 | 8 | -1.87 | 15 | -28.05 | |
|  Delgado Ramirez, Neuris | g | | 2576 | COL | 0.00 | 1 | -0.15 | 15 | -2.25 | |  Retamozo, Henry | | | 2206 | PER | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Molina, Roberto Junio Brito | f | | 2376 | BRA | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Carbajal, Augusto | | | 2230 | PER | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Mendoza, Rodrigo | | | 2112 | BOL | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Aliaga Fernandez, Ingrid Y | | wf | 2126 | PER | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Rios Escobar, Adan | | | 2301 | CHI | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Chumpitaz, Ann | | wf | 2082 | PER | 0.00 | 1 | -0.76 | 15 | -11.40 | |
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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