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Individual Calculations December 2018 |
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| Echeto Hernandez, Samuel Elias Total change: -37.20 | |   |
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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 |
| 1493 | 1480 | 1.00 | 4 | -0.93 | 40 | -37.20 | |
|  Shih Gould, Danny | f | | 1768 | CRC | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Contarino Armas, Alessandro | | | 1202 | VEN | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Sanchez Medina, Luciano Alejandro | | | 1589 | VEN | 0.00 | 1 | -0.35 | 40 | -14.00 | |  Gonzalez Perez, Juan Pablo | | | 1412 | VEN | 1.00 | 1 | 0.41 | 40 | 16.40 | |
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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