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Individual Calculations December 2018 |
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| Castro Paitan, Cesar Raul Total change: 2.80 | |   |
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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 |
| 1622 | 1624 | 3.50 | 7 | 0.07 | 40 | 2.80 | |
|  Perez Rivero, Juan Jose | c | | 1863 | VEN | 0.50 | 1 | 0.30 | 40 | 12.00 | |  Palma Dugarte, Jose Gregorio | | | 1472 | VEN | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Shih Gould, Danny | f | | 1768 | CRC | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Medina Turbay, Luis Fernando | c | | 1659 | VEN | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Flores Aedo , Alexander Oliver M | | | 1807 | PER | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Vasquez Vargas, Henry Richard | | | 1559 | PER | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Contarino Armas, Alessandro | | | 1224 * | VEN | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * 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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