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Individual Calculations December 2018 |
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| Zambrano Vinache, Aramyr Total change: -27.20 | |   |
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| IX Campeonato Panamericano de Ajedrez Escolar Sub-17 Absoluto 2018 | Guatire | VEN | 2018-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1508 | 1425 | 1.00 | 4 | -0.68 | 40 | -27.20 | |
|  Ramirez Gonzalez, Angel David | c | | 1825 * | VEN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Cordero Gonzalez, Leonardo | | | 1304 | VEN | 1.00 | 1 | 0.34 | 40 | 13.60 | |  Miranda Quinones, Kevin Bryan | | | 1281 | VEN | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Perez Valcarcel, Maria Jose | | | 1621 | COL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | * 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) | | |
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