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Individual Calculations September 2022 |
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| Tobar B, Jorge Esteban Total change: -21.80 | |   |
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| Campeonato Panamericano de Ajedrez Sub20 Absoluto 2022 | Pereira | COL | 2022-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1840 | 1929 | 4.00 | 9 | -1.09 | 20 | -21.80 | |
|  Escalona Landi, Samid Eduardo | c | | 2191 | VEN | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Bosquez Leguisamo, Joel Alexander | | | 1296 | ECU | 0.50 | 1 | -0.49 | 20 | -9.80 | | | Vargas Viscaino, Jesus Daniel | | | 1942 | COL | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Castro Silva, Moises Antonio | c | | 2169 | VEN | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Gonzalez Mojica, Renan Arturo | | | 1970 | COL | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Fascio Outerbridge, Arno Augusto | | | 1602 | PAN | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Cabezas Solano, David Alejandro | c | | 2196 | CRC | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Puerta Rendon, Jacobo | | | 1661 | COL | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Bermudez Rojas, Alejandro | | | 1529 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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