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Individual Calculations August 2019 |
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| Costa, Iaggo Bernini Total change: 27.20 | |   |
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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 |
| 1815 | 1507 | 3.00 | 11 | 1.36 | 20 | 27.20 | |
|  Labussiere, Yago | | | 1907 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Da Silva, Jefferson Rian Ferreir | | | 1907 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Minelli, Fausto | | | 1760 | BRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Cabral Mesquita, Jussier | | | 1728 | BRA | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Borensztajn, David | f | | 1777 | BRA | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Cordioli, Jairo Ribeiro | | | 1871 | BRA | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Bassani, Jaison Jose | | | 1907 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | De Freitas, Jose Renato Silva | | | 1873 | BRA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Arruda Filho, Ivo Pereira De | | | 1744 | BRA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Dos Santos, Fabio Alexandre | | | 1821 | BRA | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Do Prado, Hamilton Mesquita | | | 1675 | BRA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | * 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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