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Individual Calculations January 2013 |
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| Palacios, Efrain Total change: -10.35 | |   |
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| Open Internacional de Ajedrez Ciudad de Trujillo 2012 A | Trujillo | PER | 2012-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2125 | 2196 | 3.50 | 7 | -0.69 | 15 | -10.35 | |
|  Serrano, David | | | 2071 | PER | 0.00 | 1 | -0.67 | 15 | -10.05 | |  Rojas Menor, Walter Alejandro | | | 2022 | PER | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Pena Morales, Hugo | | | 2111 | PER | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Saldana Diaz, Juan | | | 2036 | PER | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Pacheco, Marco | f | | 2399 | PER | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Retamozo, Henry | | | 2119 | PER | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Alarco, Alvaro | | | 2117 | PER | 1.00 | 1 | 0.39 | 15 | 5.85 | |
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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