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Individual Calculations October 2021 |
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| De Albuquerque, Ian Telek C. Total change: -25.20 | |   |
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| XXXI Panamerican Youth Chess Festival 2021 - U14 Open | Florianopolis SC | BRA | 2021-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1662 | 1923 | 6.50 | 9 | -0.63 | 40 | -25.20 | |
|  Bittencourt, Arian G Decezare | | | 1523 * | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Mayta Aiza, Maveric | | | 1576 | BOL | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Barja Viveros, Matias Ariel | | | 1650 | BOL | 0.50 | 1 | -0.33 | 40 | -13.20 | | | De Carvalho, Vitor Augusto Poncia | | | 1749 | BRA | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Carballo Lemus, Victor G. | | | 1523 * | GUA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Borges Oliveros, Sebastian Franci | | | 1636 | VEN | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Amigo Quintana, Antu | | | 1779 | CHI | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Romero Villarroel, Rodrigo Ever | | | 1523 * | BOL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Montes Orozco, Miguel Angel | | | 2003 | MEX | 0.50 | 1 | 0.11 | 40 | 4.40 | | | * 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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