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Individual Calculations August 2019 |
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| Portes Junior, Dirceu Atanazio Total change: -49.60 | |   |
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| XIV American Continental Chess Championship 2019 | Sao Paulo SP | BRA | 2019-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2004 | 2019 | 3.50 | 9 | -1.24 | 40 | -49.60 | |
|  Molina, Roberto Junio Brito | m | | 2419 * | BRA | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Andrade, Roberto Luiz Costa | f | | 2123 | BRA | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Frattini, Beatriz Maria | | | 1858 | BRA | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Cherniack, Alex | | | 2231 | USA | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Souza Jr, Helemberg Cubica De | | | 1714 | BRA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Gonzalez, Bolivar Ribeiro | f | | 2193 | BRA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | De Freitas, Julio Eimard | | | 1799 | BRA | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Pascheto, Ademir Heleno | | | 1827 | BRA | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Crocitti, Daniel | | | 1873 | BRA | 0.00 | 1 | -0.70 | 40 | -28.00 | | | * 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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