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Individual Calculations December 2018 |
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| Lyon Martinez, Juan Pablo Total change: -7.20 | |   |
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| IX Campeonato Panamericano de Ajedrez Escolar Sub-13 Absoluto 2018 | Guatire | VEN | 2018-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1567 | 1679 | 5.50 | 9 | -0.18 | 40 | -7.20 | |
|  Casares Contreras, Marcos Gabriel | | | 1279 * | VEN | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Palma Dugarte, Jose Gregorio | | | 1472 | VEN | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Gonzalez Perez, Juan Pablo | | | 1412 | VEN | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Quenza Salazar, Arturo | | | 1573 | VEN | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Escobar Riera, Alix Junior | | | 1500 | VEN | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Flores Aedo , Alexander Oliver M | | | 1807 | PER | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Vasquez Vargas, Henry Richard | | | 1559 | PER | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Perez Rivero, Juan Jose | c | | 1863 | VEN | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Cordoba Roa, Angel Gabriel | | | 1640 | VEN | 1.00 | 1 | 0.45 | 40 | 18.00 | | | * 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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