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Rapid:
Individual Calculations January 2019 |
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| Silva, Ivanilson Pereira Total change: -13.60 | |   |
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| Circuito de Xadrez RPD de Joao Pessoa Final | Joao Pessoa PB | BRA | 2018-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 1846 | 3.00 | 8 | -0.68 | 20 | -13.60 | |
|  Da Silva, Antonio Dutra | | | 1869 | BRA | 0.50 | 1 | 0.03 | 20 | 0.60 | |  Urquiza, Marcello De Albuquerque | | | 2085 | BRA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Da Silva Tomaz, Luiz Antonio | | | 2124 | BRA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Wanderley, Rodrigo | | | 1999 | POR | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Gomes, Genildo De Souza | | | 1600 | BRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Melo, Silvio Sa De | | | 1897 | BRA | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Morais, Francisco John Silva | | | 1662 | BRA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Melo, Fernando Antonio Albuquerq | | | 1802 | BRA | 0.50 | 1 | -0.06 | 20 | -1.20 | |
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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