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Individual Calculations October 2021 |
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| De Carvalho, Vitor Augusto Poncia Total change: 8.00 | |   |
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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 |
| 1616 | 1749 | 6.00 | 9 | 0.20 | 40 | 8.00 | |
|  Justiniano Flores, Luis Fernando | | | 1349 * | BOL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Ramazzotte, Maicon Zilli | | | 1446 | BRA | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Caldas, Raphael C B R Leitao | | | 1628 | BRA | 1.00 | 1 | 0.34 | 40 | 13.60 | | | De Albuquerque, Ian Telek C. | | | 1923 | BRA | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Ticona Rocabado, Licael Roderick | | | 1989 | BOL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Villalta, Diego | | | 1349 * | ESA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Sloan, Jed | | | 1806 | USA | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Ramirez Sifuentes, Luis Angel | | | 1482 | PER | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Mayta Aiza, Maveric | | | 1576 | BOL | 0.00 | 1 | -0.73 | 40 | -29.20 | | | * 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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