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Blitz:
Individual Calculations December 2018 |
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| Ortiz Avila, Samanta Carolina Total change: 17.20 | |   |
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| IX Campeonato Panamericano de Ajedrez Escolar 2018 Blitz Sub-13 Absoluto | Guatire | VEN | 2018-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1447 | 1151 | 2.00 | 7 | 0.86 | 20 | 17.20 | |
|  Velasquez Cristancho, Juan Pablo | c | | 1551 * | VEN | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Guadalajara Barrios, Jacksilany | | | 1472 | VEN | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Perez Rivero, Juan Jose | c | | 1551 * | VEN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Medina Turbay, Luis Fernando | c | | 1404 | VEN | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Sanchez Franco, Jhon Elmer | | | 1244 | VEN | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Guillen Carrillo, Neritza Esther | | | 1425 | VEN | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Martinez Zambrano, Karina Paola | | | 1483 | ECU | 0.00 | 1 | -0.12 | 20 | -2.40 | | | * 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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