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Individual Calculations September 2010 |
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| Palacios, Efrain Total change: 20.55 | |   |
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| LV CAMPEONATO NACIONAL ABSOLUTO | Huaraz, Peru | PER | 2010-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2155 | 2163 | 7.00 | 9 | 2.47 | 15 | 37.05 | |
|  Rodriguez Sagueo, Daniel | | | 1763 * | PER | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Suasnabar, Jesus | | | 2004 | PER | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Padilla, Hugo | | | 2166 | PER | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Cori Quispe, Kevin | | | 2001 | PER | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Cuellar, Diego | f | | 2104 | PER | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Pacheco, Marco | f | | 2387 | PER | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Fernandez, Fernando | | | 2387 | PER | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Pena Morales, Hugo | | | 2176 | PER | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Cornejo, Max | m | | 2409 | PER | 0.50 | 1 | 0.31 | 15 | 4.65 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | COPA LATINOAMERICANA DE AJEDREZ B | CUSCO, PERU | PER | 2010-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1987 | 2163 | 4.00 | 7 | -1.10 | 15 | -16.50 | |
| | Llacsahuanga, Diego | | | 2024 | PER | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Ludena, Santiago | | | 1985 | PER | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Angulo, Alberto | | | 2055 | PER | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Ramirez, M Eugenia | | | 2022 | BOL | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Villanueva, Pablo | | | 1928 | PER | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Principe, Alexander | f | | 1957 | PER | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Bustamante, Godofredo | | | 1937 | PER | 1.00 | 1 | 0.21 | 15 | 3.15 | |
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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